Add button to personal apps suspension notification

Before this CL the whole notification used to be clickable,
with this CL it is not clickable but contains a button with
"Turn on work profile" text to match the mocks and to make it
more clear to the user.
Also, added text style so that the text is warpped if it can't
fit into one line.

Test: manual with TestDPC
Bug: 149075510
Change-Id: Iabe7387df99a6b719a7ce1f310c38f2916e7e4c7