Remove artApex parameter from ApexBundleFactory

Since coverage support was added to bootclasspath_fragment in
https://r.android.com/1684807 and bootclasspath_fragments were
integrated into the ART APEX it is no longer necessary to treat ART
APEXes differently to other APEXes.

Change https://r.android.com/1684807 added coverage support, follow
up changes integrated

Bug: 177892522
Test: m droid
      m EMMA_INSTRUMENT=true EMMA_INSTRUMENT_FRAMEWORK=true
Change-Id: I4800a003c7459c4686607e16f4c5bde0be105f16

apex/apex.go

@@ -348,7 +348,6 @@ type apexBundle struct {
 	// Flags for special variants of APEX
 	testApex bool
 	vndkApex bool
-	artApex  bool
 
 	// Tells whether this variant of the APEX bundle is the primary one or not. Only the primary
 	// one gets installed to the device.
@@ -754,13 +753,6 @@ func (a *apexBundle) DepsMutator(ctx android.BottomUpMutatorContext) {
 	ctx.AddFarVariationDependencies(commonVariation, fsTag, a.properties.Filesystems...)
 	ctx.AddFarVariationDependencies(commonVariation, compatConfigTag, a.properties.Compat_configs...)
 
-	if a.artApex {
-		// With EMMA_INSTRUMENT_FRAMEWORK=true the ART boot image includes jacoco library.
-		if ctx.Config().IsEnvTrue("EMMA_INSTRUMENT_FRAMEWORK") {
-			ctx.AddFarVariationDependencies(commonVariation, javaLibTag, "jacocoagent")
-		}
-	}
-
 	// Marks that this APEX (in fact all the modules in it) has to be built with the given SDKs.
 	// This field currently isn't used.
 	// TODO(jiyong): consider dropping this feature
@@ -2203,10 +2195,9 @@ func newApexBundle() *apexBundle {
 	return module
 }
 
-func ApexBundleFactory(testApex bool, artApex bool) android.Module {
+func ApexBundleFactory(testApex bool) android.Module {
 	bundle := newApexBundle()
 	bundle.testApex = testApex
-	bundle.artApex = artApex
 	return bundle
 }