Disable vDSOs which are broken on 32 bit LE.

Source: @eerykitty

diff --git a/arch/powerpc/kernel/vdso32/vdso32.lds.S b/arch/powerpc/kernel/vdso32/vdso32.lds.S
--- a/arch/powerpc/kernel/vdso32/vdso32.lds.S
+++ b/arch/powerpc/kernel/vdso32/vdso32.lds.S
@@ -144,11 +144,13 @@
 		__kernel_datapage_offset;
 
 		__kernel_get_syscall_map;
+#ifndef __LITTLE_ENDIAN__
 		__kernel_gettimeofday;
 		__kernel_clock_gettime;
 		__kernel_clock_getres;
 		__kernel_time;
 		__kernel_get_tbfreq;
+#endif
 		__kernel_sync_dicache;
 		__kernel_sync_dicache_p5;
 		__kernel_sigtramp32;
