make: Fix typo in Makefile.syscall

Should be -fpie (actually it's not a problem
at moment since asm files have simple code
and work even without -fpie passed, but better
to fix it anyaway).
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

Makefile.syscall

@@ -10,7 +10,7 @@ SYS-GEN		:= syscalls-x86-64.sh
 
 SYS-OBJ		:= $(patsubst %.S,%.o,$(SYS-ASM))
 
-SYS-FLAGS	:= -pie -Wstrict-prototypes -D__ASSEMBLY__ -nostdlib -fomit-frame-pointer
+SYS-FLAGS	:= -fpie -Wstrict-prototypes -D__ASSEMBLY__ -nostdlib -fomit-frame-pointer
 
 $(SYS-ASM): $(SYS-GEN) $(SYS-DEF) $(SYS-ASM-COMMON) $(SYS-TYPES)
 	$(E) "  GEN     " $@