Update ANDROID_API_LEVEL to 35 in android.mk

Author: FilipeMarch

ci/makefiles/android.mk

@@ -6,7 +6,7 @@ ANDROID_NDK_VERSION_LEGACY ?= 21e
 ANDROID_SDK_TOOLS_VERSION ?= 6514223
 ANDROID_SDK_BUILD_TOOLS_VERSION ?= 29.0.3
 ANDROID_HOME ?= $(HOME)/.android
-ANDROID_API_LEVEL ?= 27
+ANDROID_API_LEVEL ?= 35
 
 # per OS dictionary-like
 UNAME_S := $(shell uname -s)