QCamera2: Fixed compilation error for AOSP upgrade

* Fixed compilation error for O

camera/QCamera2/Android.mk

@@ -39,7 +39,7 @@ LOCAL_SRC_FILES += \
         HAL/QCameraParametersIntf.cpp \
         HAL/QCameraThermalAdapter.cpp
 
-LOCAL_CFLAGS := -Wall -Wextra -Werror
+LOCAL_CFLAGS := -Wall -Wextra -Werror -Wno-unused-parameter -Wno-unused-variable
 
 # System header file path prefix
 LOCAL_CFLAGS += -DSYSTEM_HEADER_PREFIX=sys

camera/QCamera2/HAL/QCamera2HWI.cpp

@@ -6311,6 +6311,7 @@ int32_t QCamera2HardwareInterface::processPrepSnapshotDoneEvent(
 int32_t QCamera2HardwareInterface::processASDUpdate(
         __unused cam_auto_scene_t scene)
 {
+    
     size_t data_len = sizeof(cam_auto_scene_t);
     size_t buffer_len = 1 *sizeof(int)       //meta type
                       + 1 *sizeof(int)       //data len
@@ -6319,6 +6320,8 @@ int32_t QCamera2HardwareInterface::processASDUpdate(
                                              buffer_len,
                                              1,
                                              mCallbackCookie);
+
+#ifndef VANILLA_HAL
     if ( NULL == asdBuffer ) {
         LOGE("Not enough memory for histogram data");
         return NO_MEMORY;
@@ -6330,7 +6333,7 @@ int32_t QCamera2HardwareInterface::processASDUpdate(
         return UNKNOWN_ERROR;
     }
 
-#ifndef VANILLA_HAL
+
     pASDData[0] = CAMERA_META_DATA_ASD;
     pASDData[1] = (int)data_len;
     pASDData[2] = scene;

camera/QCamera2/HAL3/QCamera3Channel.cpp

@@ -36,6 +36,7 @@
 #include <fcntl.h>
 #include <stdio.h>
 #include <stdlib.h>
+#include <sys/stat.h>
 #include "gralloc.h"
 
 // Camera dependencies

camera/mm-image-codec/qomx_core/Android.mk

@@ -19,7 +19,7 @@ LOCAL_INC_FILES := qomx_core.h \
 LOCAL_SRC_FILES := qomx_core.c
 
 LOCAL_MODULE           := libqomx_core
-LOCAL_SHARED_LIBRARIES := libcutils libdl
+LOCAL_SHARED_LIBRARIES := libcutils libdl liblog
 
 LOCAL_32_BIT_ONLY := true
 include $(BUILD_SHARED_LIBRARY)