enable asan, tsan, and ubsan because they work on the Skylark crosstool.

bazelbuild/bazel#5380

WIP NOTES: Currently Under PY3 I'm seeing "ModuleNotFoundError: No module named 'macholib'". https://storage.googleapis.com/bazel-untrusted-buildkite-artifacts/e203259d-8963-405b-b285-c8353a5115ac/test/ios_application_clang_rt_test.simulator/attempt_1.log

RELNOTES: None
PiperOrigin-RevId: 262913436

test/ios_application_clang_rt_test.sh

@@ -76,7 +76,7 @@ EOF
 }
 
 # Tests that ASAN libraries and packaged into the IPA when enabled.
-function disabled_test_asan_bundle() {  # Blocked on b/73547309
+function test_asan_bundle() {
   create_common_files
   create_minimal_ios_application
 
@@ -92,7 +92,7 @@ function disabled_test_asan_bundle() {  # Blocked on b/73547309
   fi
 }
 
-function disabled_test_tsan_bundle() {  # Blocked on b/73547309
+function test_tsan_bundle() {
   # Skip the device version as tsan is not supported on devices.
   if ! is_device_build ios ; then
     create_common_files
@@ -105,7 +105,7 @@ function disabled_test_tsan_bundle() {  # Blocked on b/73547309
   fi
 }
 
-function disabled_test_ubsan_bundle() {  # Blocked on b/73547309
+function test_ubsan_bundle() {
   create_common_files
   create_minimal_ios_application
 

test/ios_application_swift_test.sh

@@ -175,7 +175,7 @@ EOF
 
 # Tests that swift_library build with ASAN enabled and that the ASAN
 # library is packaged into the IPA when enabled.
-function disabled_test_swift_builds_with_asan() {  # Blocked on b/73547309
+function test_swift_builds_with_asan() {
   create_minimal_ios_application
 
   cat >> app/BUILD <<EOF
@@ -198,7 +198,7 @@ EOF
 
 # Tests that swift_library build with TSAN enabled and that the TSAN
 # library is packaged into the IPA when enabled.
-function disabled_test_swift_builds_with_tsan() {  # Blocked on b/73547309
+function test_swift_builds_with_tsan() {
   # Skip the device version as tsan is not supported on devices.
   if ! is_device_build ios ; then
     create_minimal_ios_application