strace: remove undef-CTL_PROC patch

This patch is no longer necessary since strace-v4.5.15 which always
defines CTL_PROC. Specifically strace git commit
35a55785ea8ff44d214af52085e3a5ea624730aa.

Signed-off-by: James Hogan <james.hogan@imgtec.com>
Acked-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>
Signed-off-by: Peter Korsgaard <jacmet@sunsite.dk>

package/strace/strace-undef-CTL_PROC.patch

@@ -1,12 +0,0 @@
---- a/system.c
-+++ b/system.c
-@@ -1614,7 +1614,9 @@ static const struct xlat sysctl_root[] =
- 	{ CTL_KERN, "CTL_KERN" },
- 	{ CTL_VM, "CTL_VM" },
- 	{ CTL_NET, "CTL_NET" },
-+#ifdef CTL_PROC
- 	{ CTL_PROC, "CTL_PROC" },
-+#endif
- 	{ CTL_FS, "CTL_FS" },
- 	{ CTL_DEBUG, "CTL_DEBUG" },
- 	{ CTL_DEV, "CTL_DEV" },