meson: Specify check arg in run_command()

Fixes the following warning:

    WARNING: You should add the boolean check kwarg to the run_command call.
             It currently defaults to false,
             but it will default to true in future releases of meson.
             See also: mesonbuild/meson#9300

meson.build

@@ -24,8 +24,8 @@ c_args = [
 version = '"@0@"'.format(meson.project_version())
 git = find_program('git', native: true, required: false)
 if git.found()
-	git_commit = run_command([git, 'rev-parse', '--short', 'HEAD'])
-	git_branch = run_command([git, 'rev-parse', '--abbrev-ref', 'HEAD'])
+	git_commit = run_command([git, 'rev-parse', '--short', 'HEAD'], check: false)
+	git_branch = run_command([git, 'rev-parse', '--abbrev-ref', 'HEAD'], check: false)
 	if git_commit.returncode() == 0 and git_branch.returncode() == 0
 		version = '"v@0@-@1@ (@2@)"'.format(
 			meson.project_version(),