InstallAttributes don't check `TpmIsBeingOwned()` to clear owner auth.

We are obsoleting `TpmIsBeingOwned()` of cryptohome API.

BUG=b:172775884
TEST=chromeos_unittests.

Change-Id: Ia6752e3c06ccce3c7c78ebdda2cbe281204a30df
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2556881Reviewed-by: Maksim Ivanov <emaxx@chromium.org>
Commit-Queue: Leo Lai <cylai@google.com>
Cr-Commit-Position: refs/heads/master@{#830870}

chromeos/tpm/install_attributes.cc

@@ -297,8 +297,7 @@ void InstallAttributes::LockDeviceIfAttributesIsReady(
   }
 
   // Clearing the TPM password seems to be always a good deal.
-  if (tpm_util::TpmIsEnabled() && !tpm_util::TpmIsBeingOwned() &&
-      tpm_util::TpmIsOwned()) {
+  if (tpm_util::TpmIsEnabled() && tpm_util::TpmIsOwned()) {
     cryptohome_client_->CallTpmClearStoredPasswordAndBlock();
   }