msm: camera: memmgr: Add support to allocate from ubwcp heap

Add memmgr interface and support to allocate buffers from
ubwcp heap.

CRs-Fixed: 3197463
Change-Id: Ic3368e5ff81710dba795c9625f9a461833f915e3
Signed-off-by: Pavan Kumar Chilamkurthi <quic_pchilamk@quicinc.com>

drivers/cam_req_mgr/cam_mem_mgr.h

@@ -94,6 +94,7 @@ struct cam_mem_buf_queue {
  * @camera_heap: Handle to camera heap
  * @camera_uncached_heap: Handle to camera uncached heap
  * @secure_display_heap: Handle to secure display heap
+ * @ubwc_p_heap: Handle to ubwc-p heap
  */
 struct cam_mem_table {
 	struct mutex m_lock;
@@ -109,6 +110,7 @@ struct cam_mem_table {
 	struct dma_heap *camera_heap;
 	struct dma_heap *camera_uncached_heap;
 	struct dma_heap *secure_display_heap;
+	struct dma_heap *ubwc_p_heap;
 #endif
 
 };
@@ -177,6 +179,13 @@ int cam_mem_mgr_cache_ops(struct cam_mem_cache_ops_cmd *cmd);
  */
 int cam_mem_mgr_cpu_access_op(struct cam_mem_cpu_access_op *cmd);
 
+/**
+ * @brief: Check whether ubwc-p heap is supported
+ *
+ * @return true if supported, false otherwise
+ */
+bool cam_mem_mgr_ubwc_p_heap_supported(void);
+
 /**
  * @brief: Initializes the memory manager
  *