Update device-info.h

[Lu100git]

I added:
#include <sys/stat.h>
since I got this error when running the install script:

Running make...
device-info.c:943:33: error: implicit declaration of function ‘stat’; did you mean ‘strcat’? [-Wimplicit-function-declaration] device-info.c:944:33: error: implicit declaration of function ‘S_ISBLK’; did you mean ‘S_IFBLK’? [-Wimplicit-function-declaration]

contex:
I was trying to install CasaOS on Alma Linux, even tho this distro is not supported I wanted to see how far I could go,
I cloned the repo, since I got an error when trying to install CasaOS, the error said udevil was not found, I've seen these implicit declaration errors before, so I double check if this would fix the issue, and it looks like it worked, not sure if it will work on other distros, but since this is only a library line I don't think it will affect the install script.

this is the output I got when running the install script after I added the library:

Running make...

udevil appears to have been built successfully. To install it, you
may need to enter your root or administrator password below...

Running sudo make install
Making install in etc
make[1]: Entering directory '/home/admin/git/udevil/etc'
make[2]: Entering directory '/home/admin/git/udevil/etc'
make[2]: Nothing to be done for 'install-exec-am'.
make install-data-hook
make[3]: Entering directory '/home/admin/git/udevil/etc'
test -d //etc/udevil || mkdir -p --
//etc/udevil
test -f //etc/udevil/udevil.conf || /usr/bin/install -c -m 644
./udevil.conf
//etc/udevil/udevil.conf
test -d //etc/conf.d || mkdir -p --
//etc/conf.d
test -f //etc/conf.d/devmon || /usr/bin/install -c -m 644
./systemd/devmon
//etc/conf.d/devmon
test -d //usr/local/lib/systemd/system ||
mkdir -p -- //usr/local/lib/systemd/system
/usr/bin/install -c -m 644 ./systemd/devmon@.service
//usr/local/lib/systemd/system/devmon@.service
make[3]: Leaving directory '/home/admin/git/udevil/etc'
make[2]: Leaving directory '/home/admin/git/udevil/etc'
make[1]: Leaving directory '/home/admin/git/udevil/etc'
Making install in po
make[1]: Entering directory '/home/admin/git/udevil/po'
grep: warning: stray \ before #
grep: warning: stray \ before #
grep: warning: stray \ before #
grep: warning: stray \ before #
grep: warning: stray \ before #
linguas="de es fr it pl pt_BR ru sv ";
for lang in $linguas; do
dir=/usr/local/share/locale/$lang/LC_MESSAGES;
/bin/sh /home/admin/git/udevil/install-sh -d $dir;
if test -r $lang.gmo; then
/usr/bin/install -c -m 644 $lang.gmo $dir/udevil.mo;
echo "installing $lang.gmo as $dir/udevil.mo";
else
/usr/bin/install -c -m 644 ./$lang.gmo $dir/udevil.mo;
echo "installing ./$lang.gmo as"
"$dir/udevil.mo";
fi;
if test -r $lang.gmo.m; then
/usr/bin/install -c -m 644 $lang.gmo.m $dir/udevil.mo.m;
echo "installing $lang.gmo.m as $dir/udevil.mo.m";
else
if test -r ./$lang.gmo.m ; then
/usr/bin/install -c -m 644 ./$lang.gmo.m
$dir/udevil.mo.m;
echo "installing ./$lang.gmo.m as"
"$dir/udevil.mo.m";
else
true;
fi;
fi;
done
installing de.gmo as /usr/local/share/locale/de/LC_MESSAGES/udevil.mo
installing es.gmo as /usr/local/share/locale/es/LC_MESSAGES/udevil.mo
installing fr.gmo as /usr/local/share/locale/fr/LC_MESSAGES/udevil.mo
installing it.gmo as /usr/local/share/locale/it/LC_MESSAGES/udevil.mo
installing pl.gmo as /usr/local/share/locale/pl/LC_MESSAGES/udevil.mo
installing pt_BR.gmo as /usr/local/share/locale/pt_BR/LC_MESSAGES/udevil.mo
installing ru.gmo as /usr/local/share/locale/ru/LC_MESSAGES/udevil.mo
installing sv.gmo as /usr/local/share/locale/sv/LC_MESSAGES/udevil.mo
make[1]: Leaving directory '/home/admin/git/udevil/po'
Making install in src
make[1]: Entering directory '/home/admin/git/udevil/src'
make[2]: Entering directory '/home/admin/git/udevil/src'
/usr/bin/mkdir -p '/usr/local/bin'
/usr/bin/install -c devmon '/usr/local/bin'
make install-data-hook
make[3]: Entering directory '/home/admin/git/udevil/src'
test -z //usr/local/bin || mkdir -p -- //usr/local/bin
/usr/bin/install -c -m 644 -o root -g root -m 4755 -D ../src/udevil //usr/local/bin/udevil
make[3]: Leaving directory '/home/admin/git/udevil/src'
make[2]: Leaving directory '/home/admin/git/udevil/src'
make[1]: Leaving directory '/home/admin/git/udevil/src'
make[1]: Entering directory '/home/admin/git/udevil'
make[2]: Entering directory '/home/admin/git/udevil'
make[2]: Nothing to be done for 'install-exec-am'.
make[2]: Nothing to be done for 'install-data-am'.
make[2]: Leaving directory '/home/admin/git/udevil'
make[1]: Leaving directory '/home/admin/git/udevil'

Installation appears successful.