Add SHOW_IME_WITH_HARD_KEYBOARD to CLONE_TO_MANAGED_PROFILE

With this CL, SHOW_IME_WITH_HARD_KEYBOARD will be shared within the
same profile group.

Since AccessibilityManagerService always reads
SHOW_IME_WITH_HARD_KEYBOARD from the profile parent user [1], in
practice sharing SHOW_IME_WITH_HARD_KEYBOARD within the same profile
group would be the easiest and safest way for now to avoid breaking
SHOW_IME_WITH_HARD_KEYBOARD.

Note that with my previous CL [2], InputMethodSettings already adjust
the target user ID by checking CLONE_TO_MANAGED_PROFILE when writing
secure settings.  Hence no change in the InputMethodManagerService
side is necessary.

When work profile is not enabled, there should be no behavior change.

 [1]: I530481e102ac376a4506b662862ee1ee74815b40
      03a65b04
 [2]: Ieefefb8630ddef3b247ebb865a604e5c72dfb49c
      15be5e6f

Fix: 123379418
Test: manually verified as follows.
  1. Build aosp_taimen-userdebug and flash it.
  2. adb root
  3. adb shell setprop persist.debug.per_profile_ime 1
  4. Install Test DPC.
  5. Enable managed profile with Test DPC.
  6. Attach a Bluetooth hardware keyboard.
  7. make -j EditTextVariations
  8. adb install -r \
     $ANDROID_TARGET_OUT_TESTCASES/EditTextVariations/EditTextVariations.apk
  9. adb shell am start --user 10 -n \
     com.android.inputmethod.tools.edittextvariations/.EditTextVariations
 10. Focus in the top edit field on the EditTextVariations.
 11. Tap the IME switcher icon on the navigation bar.
 12. adb shell settings get secure --user 0 show_ime_with_hard_keyboard
       -> 0
 13. adb shell settings get secure --user 10 show_ime_with_hard_keyboard
       -> 0
 14. Toggle "Show virtual keyboard" button to enable it.
 15. adb shell settings get secure --user 0 show_ime_with_hard_keyboard
       -> 1
 16. adb shell settings get secure --user 10 show_ime_with_hard_keyboard
       -> 1
Change-Id: Iacb79b24d6bd97495ac81a58c1df651cf594a8c2