graphics/mesa: Add a patch for testing kcmp

Upstream patch is based on the mesa main branch and this branch have
extra checks for kcmp, add those test locally as they are not in 23.3.4

Fixes:		2080c2e ("graphics/mesa: Update to 23.3.4")
Sponsored by:	Beckhoff Automation GmbH & Co. KG

graphics/mesa-dri/files/patch-src_util_os__file.c

@@ -0,0 +1,22 @@
+--- src/util/os_file.c.orig	2024-01-25 12:45:07 UTC
++++ src/util/os_file.c
+@@ -207,13 +207,19 @@ os_same_file_description(int fd1, int fd2)
+ int
+ os_same_file_description(int fd1, int fd2)
+ {
++#ifdef SYS_kcmp
+    pid_t pid = getpid();
++#endif
+ 
+    /* Same file descriptor trivially implies same file description */
+    if (fd1 == fd2)
+       return 0;
+
++#ifdef SYS_kcmp
+    return syscall(SYS_kcmp, pid, pid, KCMP_FILE, fd1, fd2);
++#else
++   return -1;
++#endif
+ }
+
+ #else