[apex] remove module com.android.incremental

We will not be an apex module for R.

Test: builds
Change-Id: Ia2d033fc180d2193b788c5f8af879b6851505cb9
diff --git a/apex/apex.go b/apex/apex.go
index 3d1b20e..e6ce0a3 100644
--- a/apex/apex.go
+++ b/apex/apex.go
@@ -138,10 +138,6 @@
 	//
 	// Module separator
 	//
-	m["com.android.incremental"] = []string{"libc++", "libdataloader", "libincfs"}
-	//
-	// Module separator
-	//
 	m["com.android.media"] = []string{
 		"android.hardware.cas@1.0",
 		"android.hardware.cas.native@1.0",