Follow up change of I8b38e280 (DO NOT MERGE)

This is follow up change of I8b38e2803eb32469653484701882af35108eb69a

This change fixes the following when "Voice input on symbols keyboard"
option is selected.
- LatinIME.onCreateInputView fails to show "123mic" icon.
- Email and URL variation keyboard fails to show "123mic" icon.

Bug: 3084022
Change-Id: Ia3929bb0cc5c5c8651af816718c21d1f20e8f016