soong: Align update boot jar variable with system_server jar

Use apex:jar pair values for updatable boot jars to align with
updatable system_server values.

Test: Compiles & flashed device. Ensured that the bootclasspath & system_server class
paths remain the same.

Change-Id: I1d6dfe3325d9091b7c724458be4e6471f9086666

dexpreopt/config.go

@@ -38,11 +38,10 @@ type GlobalConfig struct {
 	DisableGenerateProfile bool   // don't generate profiles
 	ProfileDir             string // directory to find profiles in
 
-	BootJars []string // modules for jars that form the boot class path
+	BootJars          []string // modules for jars that form the boot class path
+	UpdatableBootJars []string // jars within apex that form the boot class path
 
-	ArtApexJars                   []string // modules for jars that are in the ART APEX
-	ProductUpdatableBootModules   []string
-	ProductUpdatableBootLocations []string
+	ArtApexJars       []string // modules for jars that are in the ART APEX
 
 	SystemServerJars          []string // jars that form the system server
 	SystemServerApps          []string // apps that are loaded into system server
@@ -281,9 +280,8 @@ func GlobalConfigForTests(ctx android.PathContext) GlobalConfig {
 		DisableGenerateProfile:             false,
 		ProfileDir:                         "",
 		BootJars:                           nil,
+		UpdatableBootJars:                  nil,
 		ArtApexJars:                        nil,
-		ProductUpdatableBootModules:        nil,
-		ProductUpdatableBootLocations:      nil,
 		SystemServerJars:                   nil,
 		SystemServerApps:                   nil,
 		UpdatableSystemServerJars:          nil,

dexpreopt/dexpreopt.go

@@ -554,6 +554,12 @@ func SplitApexJarPair(apexJarValue string) (string, string) {
 	return apexJarPair[0], apexJarPair[1]
 }
 
+// Expected format for apexJarValue = <apex name>:<jar name>
+func GetJarLocationFromApexJarPair(apexJarValue string) (string) {
+	apex, jar := SplitApexJarPair(apexJarValue)
+	return filepath.Join("/apex", apex, "javalib", jar + ".jar")
+}
+
 func contains(l []string, s string) bool {
 	for _, e := range l {
 		if e == s {