Remove all_modules's dependency on keymaps validation.

With this we won't try to run validatekeymaps.exe when you run
"USE_MINGW=1 mma".
Also it seems it's too much to run the validation for every mma/mmma.
Validation in just platform build (droidcore) should be enough.

Change-Id: I22431009d4c2dd765bbd14b24eb5c8729b53d6c1
diff --git a/data/keyboards/Android.mk b/data/keyboards/Android.mk
index 898efe8..4616838 100644
--- a/data/keyboards/Android.mk
+++ b/data/keyboards/Android.mk
@@ -32,7 +32,7 @@
 	$(hide) mkdir -p $(dir $@) && touch $@
 
 # Run validatekeymaps uncondionally for platform build.
-droidcore all_modules : $(LOCAL_BUILT_MODULE)
+droidcore : $(LOCAL_BUILT_MODULE)
 
 # Reset temp vars.
 validatekeymaps :=
diff --git a/packages/InputDevices/Android.mk b/packages/InputDevices/Android.mk
index f537022..e7190dc 100644
--- a/packages/InputDevices/Android.mk
+++ b/packages/InputDevices/Android.mk
@@ -42,7 +42,7 @@
 	$(hide) mkdir -p $(dir $@) && touch $@
 
 # Run validatekeymaps unconditionally for platform build.
-droidcore all_modules : $(LOCAL_BUILT_MODULE)
+droidcore : $(LOCAL_BUILT_MODULE)
 
 # Reset temp vars.
 validatekeymaps :=