Update mainline prebuilts to build 7349920.

Taken from branch aosp-master.

CL prepared by prebuilts/runtime/mainline/update.py. See
prebuilts/runtime/mainline/README.md for update instructions.

Test: Presubmits
Change-Id: I86bc57e0e3f416cac547dff0673a4352108690c1
48 files changed