crypto: ccree - use a proper le32 type for le32 val

We build an explicit little endian value from the IDR register
values. Use a proper le32 type to mark the var as such to
satisfy Sparse.
Signed-off-by: NGilad Ben-Yossef <gilad@benyossef.com>
Reported-by: Nkbuild test robot <lkp@intel.com>
Fixes: dcf6285d ("crypto: ccree - add CID and PID support")
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

drivers/crypto/ccree/cc_driver.c

@@ -103,7 +103,7 @@ static u32 cc_read_idr(struct cc_drvdata *drvdata, const u32 *idr_offsets)
 	int i;
 	union {
 		u8 regs[CC_NUM_IDRS];
-		u32 val;
+		__le32 val;
 	} idr;
 
 	for (i = 0; i < CC_NUM_IDRS; ++i)