Make lots of tests run in parallel

Putting t.Parallel() in each test makes them run in parallel.
Additional t.Parallel() could be added to each subtest, although
that requires making a local copy of the loop variable for
table driven tests.

Test: m checkbuild
Change-Id: I5d9869ead441093f4d7c5757f2447385333a95a4

java/jdeps_test.go

@@ -22,6 +22,7 @@ import (
 )
 
 func TestCollectJavaLibraryPropertiesAddLibsDeps(t *testing.T) {
+	t.Parallel()
 	expected := []string{"Foo", "Bar"}
 	module := LibraryFactory().(*Library)
 	module.properties.Libs = append(module.properties.Libs, expected...)
@@ -35,6 +36,7 @@ func TestCollectJavaLibraryPropertiesAddLibsDeps(t *testing.T) {
 }
 
 func TestCollectJavaLibraryPropertiesAddStaticLibsDeps(t *testing.T) {
+	t.Parallel()
 	expected := []string{"Foo", "Bar"}
 	module := LibraryFactory().(*Library)
 	module.properties.Static_libs = append(module.properties.Static_libs, expected...)
@@ -48,6 +50,7 @@ func TestCollectJavaLibraryPropertiesAddStaticLibsDeps(t *testing.T) {
 }
 
 func TestCollectJavaLibraryPropertiesAddScrs(t *testing.T) {
+	t.Parallel()
 	expected := []string{"Foo", "Bar"}
 	module := LibraryFactory().(*Library)
 	module.expandIDEInfoCompiledSrcs = append(module.expandIDEInfoCompiledSrcs, expected...)
@@ -61,6 +64,7 @@ func TestCollectJavaLibraryPropertiesAddScrs(t *testing.T) {
 }
 
 func TestCollectJavaLibraryPropertiesAddAidlIncludeDirs(t *testing.T) {
+	t.Parallel()
 	expected := []string{"Foo", "Bar"}
 	module := LibraryFactory().(*Library)
 	module.deviceProperties.Aidl.Include_dirs = append(module.deviceProperties.Aidl.Include_dirs, expected...)
@@ -74,6 +78,7 @@ func TestCollectJavaLibraryPropertiesAddAidlIncludeDirs(t *testing.T) {
 }
 
 func TestCollectJavaLibraryPropertiesAddJarjarRules(t *testing.T) {
+	t.Parallel()
 	expected := "Jarjar_rules.txt"
 	module := LibraryFactory().(*Library)
 	module.expandJarjarRules = android.PathForTesting(expected)