PPC32: add new syscalls: lookup_dcookie, epoll_*, remap_file_pages

arch/ppc/kernel/misc.S

@@ -1290,6 +1290,11 @@ _GLOBAL(sys_call_table)
 	.long sys_ni_syscall	/* reserved for alloc_hugepages */
 	.long sys_ni_syscall	/* reserved for free_hugepages */
 	.long sys_exit_group
+	.long sys_lookup_dcookie /* 235 */
+	.long sys_epoll_create
+	.long sys_epoll_ctl
+	.long sys_epoll_wait
+ 	.long sys_remap_file_pages
 
 	.rept NR_syscalls-(.-sys_call_table)/4
 		.long sys_ni_syscall

include/asm-ppc/unistd.h

@@ -239,6 +239,11 @@
 #define __NR_alloc_hugepages	232
 #define __NR_free_hugepages	233
 #define __NR_exit_group		234
+#define __NR_lookup_dcookie	235
+#define __NR_sys_epoll_create	236
+#define __NR_sys_epoll_ctl	237
+#define __NR_sys_epoll_wait	238
+#define __NR_remap_file_pages	239
 
 #define __NR(n)	#n