Update text in "get app suggestions" bottom sheet to use Google Sans

font family.

Bug: b/211375020
Test: Verified that the font was different after setting it in the xml.
Screenshot: screenshot.googleplex.com/AEvdCXTufBnbQC5.png
Change-Id: Ie5447344b9e917648b50945414cf58562a1d0ca8
(cherry picked from commit 4f15b6ca)