Revert "bionic: Disable arm32 cpu_target_featuers test"

This reverts commit 3b3b3569a536240d51b50e6a32f6e77a8d4f5e12.

Reason for revert: This test was disabled because it was failing on arm32 due to a bad hardcoding. We fixed the hardcoding in https://github.com/llvm/llvm-project/pull/122969 and cherry-picked it in aosp/3453341 so the change is in clang-r547379. We can revert this CL and re-enable the test.

Bug: 369186774
Change-Id: I2cf8ec2ef25fdea134ce8e39c5fdba34c04fc524
Test: Presubmit
diff --git a/tests/cpu_target_features_test.cpp b/tests/cpu_target_features_test.cpp
index d773772..3458bca 100644
--- a/tests/cpu_target_features_test.cpp
+++ b/tests/cpu_target_features_test.cpp
@@ -54,3 +54,15 @@
   GTEST_SKIP() << "Not targeting an aarch64 architecture.";
 #endif
 }
+
+TEST(cpu_target_features, has_expected_arm_compiler_values) {
+#if defined(__arm__)
+  ExecTestHelper eth;
+  char* const argv[] = {nullptr};
+  const auto invocation = [&] { execvp("cpu-target-features", argv); };
+  eth.Run(invocation, 0, "(^|\n)__ARM_FEATURE_AES=1($|\n)");
+  eth.Run(invocation, 0, "(^|\n)__ARM_FEATURE_CRC32=1($|\n)");
+#else
+  GTEST_SKIP() << "Not targeting an arm architecture.";
+#endif
+}