amdvlk: fix build with gcc12

srcpkgs/amdvlk/patches/pal-missing-time-include.patch

@@ -0,0 +1,12 @@
+diff --git a/pal/src/util/lnx/lnxUuid.cpp b/pal/src/util/lnx/lnxUuid.cpp
+index 603db2a7..56c5d1f4 100644
+--- a/pal/src/util/lnx/lnxUuid.cpp
++++ b/pal/src/util/lnx/lnxUuid.cpp
+@@ -29,6 +29,7 @@
+ #include "util/imported/libuuid/libuuid.h"
+ 
+ #include <random>
++#include <time.h>
+ #include <unistd.h>
+ 
+ namespace Util