fix(pvr): add new dependency (#3180)

Co-authored-by: Daniel Gibbs <me@danielgibbs.co.uk>

lgsm/functions/check_deps.sh

@@ -464,6 +464,9 @@ fn_deps_build_debian(){
 	# Post Scriptum
 	elif [ "${shortname}" == "pstbs" ]; then
 		array_deps_required+=( libgconf-2-4 )
+	# Pavlov VR
+	elif [ "${shortname}" == "pvr" ]; then
+		array_deps_required+=( libc++1 )
 	fi
 	fn_deps_email
 	fn_check_loop
@@ -579,6 +582,9 @@ fn_deps_build_redhat(){
 	# Post Scriptum
 	elif [ "${shortname}" == "pstbs" ]; then
 		array_deps_required+=( GConf2 )
+	# Pavlov VR
+	elif [ "${shortname}" == "pvr" ]; then
+		array_deps_required+=( libcxx )
 	fi
 	fn_deps_email
 	fn_check_loop