Staging: otus: hpfwu.c: Checkpatch cleanup

drivers/staging/otus/hal/hpfwu.c:1017: ERROR: spaces required around that '=' (ctx:VxV)
Signed-off-by: Andrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

drivers/staging/otus/hal/hpfwu.c

@@ -1014,4 +1014,4 @@ const u32_t zcFwImage[] = {
 0x00000000, 0x00000000, 0x00000000, 0x00000000,
 };
 
-const u32_t zcFwImageSize=15936;
+const u32_t zcFwImageSize = 15936;