fix broken build

Change-Id: Ibeaa5ca225d1acc069fa391fbf68c5ae5ae5613f
diff --git a/dist/Android.mk b/dist/Android.mk
index 3f19763..651dafb 100644
--- a/dist/Android.mk
+++ b/dist/Android.mk
@@ -112,18 +112,6 @@
 # sqlite3MemsysAlarm uses LOG()
 LOCAL_STATIC_LIBRARIES += liblog
 
-ifeq ($(TARGET_PRODUCT),sdk)
-have_readline :=
-have_history :=
-else
-have_readline := $(wildcard /usr/include/readline/readline.h)
-have_history := $(wildcard /usr/lib/libhistory*)
-endif
-
-ifneq ($(strip $(have_readline)),)
-LOCAL_CFLAGS += -DHAVE_READLINE=1
-endif
-
 ifeq ($(strip $(USE_MINGW)),)
 LOCAL_LDLIBS += -lpthread
 ifneq ($(HOST_OS),freebsd)