Revert "Fix redefinition of ioperm and iopl in stubs.c and arm/{ioperm.c,iopl.c}"

This reverts commit 3bcd031f97d61a8f732d865a0f4248aed2d191ab.

The arm code is supposed to provide its own userspace ioperm/iopl
functions.  They've never had system calls for these funcs.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

libc/sysdeps/linux/arm/ioperm.c

@@ -50,8 +50,6 @@
 
 #include <linux/version.h>
 
-#ifdef __NR_ioperm
-
 #define PATH_ARM_SYSTYPE	"/etc/arm_systype"
 #define PATH_CPUINFO		"/proc/cpuinfo"
 
@@ -246,5 +244,3 @@ inl(unsigned long int port)
 {
     return *((__volatile__ unsigned long *)(IO_ADDR (port)));
 }
-
-#endif

libc/sysdeps/linux/arm/iopl.c

@@ -22,8 +22,6 @@
 #include <errno.h>
 
 
-#ifdef __NR_iopl
-
 #define MAX_PORT	0x10000
 
 int iopl(int level)
@@ -36,5 +34,3 @@ int iopl(int level)
 		return ioperm(0, MAX_PORT, 1);
 	return 0;
 }
-
-#endif