syscall: skip TestSyscallNoError on rooted android/arm

The system call geteuid can not work properly on android, which
causes a test case failed on rooted android/arm.

This CL disables the test case on android.

Fixes #27364

Change-Id: Ibfd33ef8cc1dfe8822c8be4280eae12ee30929c1
Reviewed-on: https://go-review.googlesource.com/132175
Run-TryBot: Tobias Klauser <[email protected]>
TryBot-Result: Gobot Gobot <[email protected]>
Reviewed-by: Tobias Klauser <[email protected]>

Author: benshi001

src/syscall/syscall_linux_test.go

@@ -302,6 +302,10 @@ func TestSyscallNoError(t *testing.T) {
 		t.Skip("skipping root only test")
 	}
 
+	if runtime.GOOS == "android" {
+		t.Skip("skipping on rooted android, see issue 27364")
+	}
+
 	// Copy the test binary to a location that a non-root user can read/execute
 	// after we drop privileges
 	tempDir, err := ioutil.TempDir("", "TestSyscallNoError")