remove unused patches

These were not used in the PKGBUILD when I adopted the package.
I'm removing them.

access_process_vm_h.patch

@@ -1,10 +0,0 @@
---- ./runtime/linux/access_process_vm.h	2017-02-17 18:37:01.000000000 +0100
-+++ /usr/share/systemtap/runtime/linux/access_process_vm.h	2017-08-09 11:47:50.332532411 +0200
-@@ -4,6 +4,7 @@
-  * we copied and pasted it here.  Fortunately, everything it calls is exported.
-  */
- #include <linux/pagemap.h>
-+#include <linux/sched/mm.h>
- #include <asm/cacheflush.h>
- 
- static int

stp_utrace_c.patch

@@ -1,11 +0,0 @@
---- ./runtime/stp_utrace.c	2017-02-17 18:37:01.000000000 +0100
-+++ /usr/share/systemtap/runtime/stp_utrace.c	2017-08-09 11:59:21.542501780 +0200
-@@ -1105,7 +1105,7 @@
- 		 */
- 		spin_lock_irq(&target->sighand->siglock);
- 		if (likely(task_is_stopped(target)))
--			__set_task_state(target, TASK_TRACED);
-+			set_current_state(TASK_TRACED);
- 		spin_unlock_irq(&target->sighand->siglock);
- 	} else if (utrace->resume > UTRACE_REPORT) {
- 		utrace->resume = UTRACE_REPORT;