Remove obsolete/confusing options and fix strings.

Change-Id: I26b5eeea7ddc8cc4984745daa52635ea95ad7c66
diff --git a/Android.mk b/Android.mk
index 49e1a68..5b2b7eb 100644
--- a/Android.mk
+++ b/Android.mk
@@ -241,7 +241,7 @@
 intermediates := $(call local-intermediates-dir)
 LOCAL_GENERATED_SOURCES += $(intermediates)/RSCCOptions.inc
 $(intermediates)/RSCCOptions.inc: $(LOCAL_PATH)/RSCCOptions.td $(CLANG_ROOT_PATH)/include/clang/Driver/OptParser.td $(TBLGEN)
-	@echo "Building RenderScript compiler (llvm-rs-cc) Option tables with tblgen"
+	@echo "Building Renderscript compiler (llvm-rs-cc) Option tables with tblgen"
 	$(call transform-host-td-to-out,opt-parser-defs)
 
 include frameworks/compile/slang/RSSpec.mk