Revert "Contacts/Dialer/InCallUI: Dark theme, (1/7):"

This reverts commit 0c0bd66f703c686aac31266709ce6c8e166d4e6c.

Change-Id: Iad69bf60f1aad008cb564b48865a3e4169555d87
Revert "Fix power off drawable"

This reverts commit 67813e579283b63b7680a7ff5db5a945ed05218f.

Change-Id: I6dda895e837343ac2a802edb8d72208ca2977538
Revert "Frameworks: Material Black"

This reverts commit 16063759b60c1afc24770cdec35f16c87fe8206b.

Change-Id: I3785b10d9186f21d48204ee9e79684a83d86849a