msm: camera: icp: Optimize FW uncached region for ICP

Allocate memory based on what is configured to FW. Avoid
hardcoded allocations, thereby reducing the memory
footprint. The change also updates size check for a SMMU
mapping, if the size of the buffer is beyond the assigned
va range fail the mapping.

CRs-Fixed: 3477543
Change-Id: I3c2e262f57cdfdbd51255679b2405d855d7d5353
Signed-off-by: Karthik Anantha Ram <quic_kartanan@quicinc.com>

drivers/cam_icp/hfi.c

@@ -928,7 +928,7 @@ int cam_hfi_init(int client_handle, struct hfi_mem_info *hfi_mem,
 	qtbl_hdr = &qtbl->q_tbl_hdr;
 	qtbl_hdr->qtbl_version = 0xFFFFFFFF;
 	qtbl_hdr->qtbl_size = sizeof(struct hfi_qtbl);
-	qtbl_hdr->qtbl_qhdr0_offset = sizeof(struct hfi_qtbl_hdr);
+	qtbl_hdr->qtbl_qhdr0_offset = offsetof(struct hfi_qtbl, q_hdr);
 	qtbl_hdr->qtbl_qhdr_size = sizeof(struct hfi_q_hdr);
 	qtbl_hdr->qtbl_num_q = ICP_HFI_NUMBER_OF_QS;
 	qtbl_hdr->qtbl_num_active_q = ICP_HFI_NUMBER_OF_QS;