fix(tabs): disable focus overlay for touch focus (#12249)
fix(tabs): disable focus overlay for touch focus (#12249)

Doesn't show the tab's focus indication if it was focused by anything, other than keyboard or programmatically.

Fixes #12247.
jelbourn/material2,DevVersion/material2,josephperrott/material2,crisbeto/material2,DevVersion/material2,jelbourn/material2,crisbeto/material2,andrewseguin/material2,josephperrott/material2,angular/components,angular/components,jelbourn/material2,andrewseguin/material2,jelbourn/material2,mmalerba/material2,angular/components,DevVersion/material2,andrewseguin/material2,andrewseguin/material2,crisbeto/material2,josephperrott/material2,josephperrott/material2,josephperrott/material2,Jefiozie/material2,mmalerba/material2,DevVersion/material2,mmalerba/material2,andrewseguin/material2,Jefiozie/material2,Jefiozie/material2,mmalerba/material2,jelbourn/material2,mmalerba/material2,DevVersion/material2,crisbeto/material2,angular/components,Jefiozie/material2,Jefiozie/material2