Addition to openssl crypto's Android.mk

# SPECIAL CASES:
# 1) android-6 and android-7 are the same thing as android-5
# 2) android-10 .. 13 is the same thing as android-9
#
APP_PLATFORM_LEVEL := $(strip $(subst android-,,$(TARGET_PLATFORM)))
ifneq (,$(filter 6 7,$(APP_PLATFORM_LEVEL)))
    DETECTED_PLATFORM := android-5
    $(warning  Adjusting APP_PLATFORM android-$(APP_PLATFORM_LEVEL) to $(DETECTED_PLATFORM))
endif
ifneq (,$(filter 10 11 12 13,$(APP_PLATFORM_LEVEL)))
    DETECTED_PLATFORM := android-9
    $(warning Adjusting APP_PLATFORM android-$(APP_PLATFORM_LEVEL) to $(DETECTED_PLATFORM))
endif

$(warning $(DETECTED_PLATFORM))
ifeq ($(DETECTED_PLATFORM),android-5)
    local_c_flags += -DANDROID5
endif