Revert "Add an Override_apex_available property for APEX"

This reverts commit dd2c76e772.

Reason for revert: This was submitted without build system team +2 with no rationale for why it's needed.

Change-Id: I86b9849122ec2b7a382d4f39bbbc0ea1ff70c4bc

apex/apex.go

@@ -141,9 +141,6 @@ type apexBundleProperties struct {
 	// Default: true.
 	Installable *bool
 
-	// Whether this APEX ignores the apex_available list defined in its dependencies.
-	Override_apex_available *bool
-
 	// If set true, VNDK libs are considered as stable libs and are not included in this APEX.
 	// Should be only used in non-system apexes (e.g. vendor: true). Default is false.
 	Use_vndk_as_stable *bool
@@ -1516,10 +1513,6 @@ func (a *apexBundle) UsePlatformApis() bool {
 	return proptools.BoolDefault(a.properties.Platform_apis, false)
 }
 
-func (a *apexBundle) OverrideApexAvailable() bool {
-	return proptools.BoolDefault(a.properties.Override_apex_available, false)
-}
-
 // getCertString returns the name of the cert that should be used to sign this APEX. This is
 // basically from the "certificate" property, but could be overridden by the device config.
 func (a *apexBundle) getCertString(ctx android.BaseModuleContext) string {
@@ -3047,11 +3040,6 @@ func (a *apexBundle) checkApexAvailability(ctx android.ModuleContext) {
 		return
 	}
 
-	// Ignore availability when `override_apex_available` is true.
-	if a.OverrideApexAvailable() {
-		return
-	}
-
 	a.WalkPayloadDeps(ctx, func(ctx android.ModuleContext, from blueprint.Module, to android.ApexModule, externalDep bool) bool {
 		// As soon as the dependency graph crosses the APEX boundary, don't go further.
 		if externalDep {