ssb: driver_mipscore: add a const qualifier

Be a bit stricter and add few more 'const' qualifiers.
Signed-off-by: NArtem Bityutskiy <artem.bityutskiy@linux.intel.com>
Cc: Michael Buesch <m@bues.ch>
Signed-off-by: NDavid Woodhouse <David.Woodhouse@intel.com>

drivers/ssb/driver_mipscore.c

@@ -18,7 +18,7 @@
 
 #include "ssb_private.h"
 
-static const char *part_probes[] = { "bcm47xxpart", NULL };
+static const char * const part_probes[] = { "bcm47xxpart", NULL };
 
 static struct physmap_flash_data ssb_pflash_data = {
 	.part_probe_types	= part_probes,