Specify SDK for DragonKeyboard and CrashReportProvider.

Fixes the dragon (?) build.

Test: make
Bug: 73535841
Change-Id: I758bdedadaff11e6c8441b90bf5ce0247b55c8d6
diff --git a/DragonKeyboard/Android.mk b/DragonKeyboard/Android.mk
index fe48304..2bc5e9f 100644
--- a/DragonKeyboard/Android.mk
+++ b/DragonKeyboard/Android.mk
@@ -20,6 +20,7 @@
 LOCAL_SRC_FILES := $(call all-subdir-java-files)
 
 LOCAL_PACKAGE_NAME := DragonKeyboard
+LOCAL_SDK_VERSION := current
 LOCAL_CERTIFICATE := platform
 LOCAL_PROGUARD_ENABLED := disabled
 
diff --git a/crash_collector/Android.mk b/crash_collector/Android.mk
index 6a3e0cc..ac4bae7 100644
--- a/crash_collector/Android.mk
+++ b/crash_collector/Android.mk
@@ -76,6 +76,7 @@
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := crash-report-provider
+LOCAL_PRIVATE_PLATFORM_APIS := true
 LOCAL_SRC_FILES := $(call all-java-files-under, src)
 
 include $(BUILD_STATIC_JAVA_LIBRARY)
@@ -86,6 +87,7 @@
 LOCAL_MODULE_TAGS := optional
 LOCAL_STATIC_JAVA_LIBRARIES := crash-report-provider
 LOCAL_PACKAGE_NAME := CrashReportProvider
+LOCAL_PRIVATE_PLATFORM_APIS := true
 LOCAL_CERTIFICATE := platform
 
 include $(BUILD_PACKAGE)