Staging: otus: hpfwuinit.c: Checkpatch cleanup

drivers/staging/otus/hal/hpfwuinit.c:240: ERROR: spaces required around that '=' (ctx:VxV)
Signed-off-by: NAndrea Gelmini <andrea.gelmini@gelma.net>
Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>

drivers/staging/otus/hal/hpfwuinit.c

@@ -237,4 +237,4 @@ const u32_t zcFwImage[] = {
 0x45485441, 0x38731652, 0x89ACFF91, 0xEE55D178,
 0xEE000D0A, };
 
-const u32_t zcFwImageSize=3508;
+const u32_t zcFwImageSize = 3508;