media: Revert "staging: imgu: Address a compiler warning on alignment"

This reverts commit c9d52c1.

The patch being reverted changed the memory layout of struct
ipu3_uapi_acc_param. Revert it, and address the compiler warning issues in
further patches.

Fixes: commit c9d52c1 ("media: staging: imgu: Address a compiler warning on alignment")
Reported-by: Tomasz Figa <tfiga@chromium.org>
Tested-by: Bingbu Cao <bingbu.cao@intel.com>
Cc: stable@vger.kernel.org # for v5.3 and up
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>

drivers/staging/media/ipu3/include/intel-ipu3.h

@@ -2477,7 +2477,7 @@ struct ipu3_uapi_acc_param {
 	struct ipu3_uapi_yuvp1_yds_config yds2 __attribute__((aligned(32)));
 	struct ipu3_uapi_yuvp2_tcc_static_config tcc __attribute__((aligned(32)));
 	struct ipu3_uapi_anr_config anr;
-	struct ipu3_uapi_awb_fr_config_s awb_fr __attribute__((aligned(32)));
+	struct ipu3_uapi_awb_fr_config_s awb_fr;
 	struct ipu3_uapi_ae_config ae;
 	struct ipu3_uapi_af_config_s af;
 	struct ipu3_uapi_awb_config awb;