BugID:25679598:coditionally build ota.c if AOS_COMP_OTA is included

Change-Id: Icb39a3142e060fc066ecf18b97fe2b11b73518da
(cherry picked from commit e58c8a63a6a8f0f7003e25ac234163a8787b2143)

platform/mcu/asr5501mk/aos.mk

@@ -60,11 +60,14 @@ $(NAME)_SOURCES += hal/src/hw.c \
             hal/src/wdg.c   \
             hal/src/pwm.c   \
             hal/src/wifi_port.c \
-            hal/src/ota.c \
             hal/src/pwrmgmt_hal/board_cpu_pwr.c \
             hal/src/pwrmgmt_hal/board_cpu_pwr_rtc.c \
             hal/src/pwrmgmt_hal/board_cpu_pwr_systick.c
 
+ifeq ($(AOS_COMP_OTA),1)
+$(NAME)_SOURCES += hal/src/ota.c
+endif
+
 #driver
 $(NAME)_SOURCES += drivers/driver/src/lega_flash_alg.c \
             drivers/driver/src/lega_efuse.c \

platform/mcu/linux/aos.mk

@@ -62,7 +62,10 @@ $(NAME)_SOURCES += hal/hw.c
 $(NAME)_SOURCES += hal/wifi_port.c
 $(NAME)_SOURCES += hal/nand.c
 $(NAME)_SOURCES += hal/vfs_trap.c
+
+ifeq ($(AOS_COMP_OTA),1)
 $(NAME)_SOURCES += hal/ota.c
+endif
 
 ifneq (,$(filter fatfs,$(COMPONENTS)))
 $(NAME)_SOURCES += hal/sdmmc.c

platform/mcu/xr871/aos.mk

@@ -39,7 +39,6 @@ include $(SOURCE_ROOT)/platform/mcu/xr871/sdk_files.mk
 $(NAME)_SOURCES += $(XR871_CHIP_FILES) \
                    $(XR871_IMAGE_FILES) \
                    $(XR871_WLAN_FILES) \
-                   $(XR871_OTA_FILES) \
                    $(XR871_PM_FILES) \
                    $(XR871_EFPG_FILES) \
                    $(XR871_SYS_FILES) \
@@ -48,6 +47,9 @@ $(NAME)_SOURCES += $(XR871_CHIP_FILES) \
                    $(XR871_PROJECT_FILES) \
                    $(XR871_AUDIO_FILES)
 
+ifeq ($(AOS_COMP_OTA),1)
+$(NAME)_SOURCES += $(XR871_OTA_FILES)
+endif
 
 $(NAME)_PREBUILT_LIBRARY := \
                             drivers/lib/libamr.a \