[PARISC] Remove unconditional #define PIC in syscall macros

Signed-off-by: NCarlos O'Donell <carlos@parisc-linux.org>
Signed-off-by: NKyle McMartin <kyle@parisc-linux.org>

include/asm-parisc/unistd.h

@@ -797,11 +797,6 @@
 
 #define SYS_ify(syscall_name)   __NR_##syscall_name
 
-/* Assume all syscalls are done from PIC code just to be
- * safe. The worst case scenario is that you lose a register
- * and save/restore r19 across the syscall. */
-#define PIC
-
 #ifndef ASM_LINE_SEP
 # define ASM_LINE_SEP ;
 #endif