strace: Fix build on PowerPC

This patch breaks building on PowerPC, like the mpc85xx_generic
target for me.

Fixes: FS#2585
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>

package/devel/strace/patches/100-workaround--pt-reg-collisions-ppc.patch

@@ -1,17 +0,0 @@
---- a/ptrace.h
-+++ b/ptrace.h
-@@ -30,7 +30,14 @@
- #  define ptrace_peeksiginfo_args XXX_ptrace_peeksiginfo_args
- # endif
- 
-+#if POWERPC
-+#include <linux/types.h>
-+#define __ASSEMBLY__
-+#endif
- # include <linux/ptrace.h>
-+#if POWERPC
-+#undef __ASSEMBLY__
-+#endif
- 
- # ifdef HAVE_STRUCT_IA64_FPREG
- #  undef ia64_fpreg