Revert "Fix startTetheredHotspot failure during SAP teardown"

This reverts commit 86e22d166e2313ea9131423c9e8270e8eb41351c.

Reason for revert: This CL has been found via bisection to be the root cause of the Droidfood blocking bug: b/345688885.
(cherry picked from https://googleplex-android-review.googlesource.com/q/commit:29641ee9ded72c17f0c4ed9d1c506b38547ea4f6)
Merged-In: Iade50d9cd173abebb28d4256e3a493d6137b74a4
Change-Id: Iade50d9cd173abebb28d4256e3a493d6137b74a4
1 file changed