Remove kTempHidlSupport to stop supporting HIDL in 202404

Test: launch_cvd
Test: atest vts_treble_vintf_framework_test vts_treble_no_hidl
Test: atest vts_treble_vintf_vendor_test
Bug: 218588089

Change-Id: I4e2fa32e4c0b10338a5b473ef7d0cf2e89106e96
1 file changed