Update OMV2 stack and heap
#define OMV_FB_SIZE (151K) // FB memory: header + QVGA/GS image
#define OMV_FB_ALLOC_SIZE (14K) // minimum fb alloc size
-#define OMV_STACK_SIZE (3K)
-#define OMV_HEAP_SIZE (54K)
+#define OMV_STACK_SIZE (4K)
+#define OMV_HEAP_SIZE (52K)
#define OMV_LINE_BUF_SIZE (2K) // Image line buffer round(320 * 2BPP * 2 buffers).
#define OMV_MSC_BUF_SIZE (2K) // USB MSC bot data
