Add new embedded target for a super minimal android build

Remove obsolete BUILD_TINY_ANDROID

Change-Id: Ic0f3a5b3250ea80529f5099653068f118a13b12e
diff --git a/core/Makefile b/core/Makefile
index e0f6da8..19f2491 100644
--- a/core/Makefile
+++ b/core/Makefile
@@ -578,7 +578,7 @@
 # Recovery image
 
 # If neither TARGET_NO_KERNEL nor TARGET_NO_RECOVERY are true
-ifeq (,$(filter true, $(TARGET_NO_KERNEL) $(TARGET_NO_RECOVERY) $(BUILD_TINY_ANDROID)))
+ifeq (,$(filter true, $(TARGET_NO_KERNEL) $(TARGET_NO_RECOVERY)))
 
 INSTALLED_RECOVERYIMAGE_TARGET := $(PRODUCT_OUT)/recovery.img