Right align pwd field when space is tight

When the text field is center aligned, it's not possible to see
what's being typed after N characters. To workaround the issue,
we should right align the text, otherwise characters will be
clipped.

Test: visual
Fixes: 144509592
Change-Id: I30cbedbb7f50bc9aca4bb7c322b8c764eaabd6f5