Change target SDK for Launcher3Tests.apk to run on Sailfish device (API28)
Bug: 78589564

https://sponge.corp.google.com/target?tab=Details&run=1&sortBy=STATUS&show=ALL&id=453a6b41-ff25-4a20-927a-561abad0e730&target=launcher3_unittests_invocation&searchFor=

Change-Id: I7e97545329e684304c074c66bca409467e17b90b
diff --git a/tests/Android.mk b/tests/Android.mk
index e8797a7..f6f02fe 100644
--- a/tests/Android.mk
+++ b/tests/Android.mk
@@ -22,7 +22,7 @@
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 LOCAL_FULL_LIBS_MANIFEST_FILES := $(LOCAL_PATH)/AndroidManifest-common.xml
 
-LOCAL_SDK_VERSION := current
+LOCAL_SDK_VERSION := 28
 LOCAL_MIN_SDK_VERSION := 21
 
 LOCAL_PACKAGE_NAME := Launcher3Tests