powertop: Do not use fstack-protector on ARC

Not compatible. Instead of setting PKG_SSP, I had to do this as the
powertop Makefile defines it.

Use $(FPIC) instead of -fPIC to fix potential issues.

Removed musl patch. Not needed anymore.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

utils/powertop/patches/001-musl-fix-headers.patch

@@ -1,22 +0,0 @@
---- ./src/devices/devfreq.h.orig
-+++ ./src/devices/devfreq.h
-@@ -25,6 +25,7 @@
- #ifndef _INCLUDE_GUARD_DEVFREQ_H
- #define _INCLUDE_GUARD_DEVFREQ_H
- 
-+#include <sys/time.h>
- #include "device.h"
- #include "../parameters/parameters.h"
- 
-diff --git a/src/perf/perf.h b/src/perf/perf.h
-index ee072ae06d24..932588a684f9 100644
---- a/src/perf/perf.h
-+++ b/src/perf/perf.h
-@@ -26,6 +26,7 @@
- #define _INCLUDE_GUARD_PERF_H_
- 
- #include <iostream>
-+#include <stdio.h>
- 
- 
- extern "C" {