msm: camera: icp: Initialize unused memory info fields

When allocating FW uncached region the output structure has
a few unused fields, initialize them to 0.

CRs-Fixed: 3366228
Change-Id: I9b5b122a5f80c127c0eb8b707fda2323e59bec97
Signed-off-by: Karthik Anantha Ram <[email protected]>

drivers/cam_icp/icp_hw/icp_hw_mgr/cam_icp_hw_mgr.c

@@ -3527,7 +3527,7 @@ static int cam_icp_get_io_mem_info(struct cam_icp_hw_mgr *hw_mgr)
 static int cam_icp_allocate_hfi_mem(struct cam_icp_hw_mgr *hw_mgr)
 {
 	int rc;
-	struct cam_smmu_region_info fwuncached_region_info;
+	struct cam_smmu_region_info fwuncached_region_info = {0};
 	bool fwuncached_region_exists = false;
 
 	rc = cam_smmu_get_region_info(hw_mgr->iommu_hdl,