ANDROID: GKI: update abi definition now that EHCI driver is built in

This cleans up some of the platform needed symbols a bit more.

Bug: 160193672
Cc: zhang sanshan <pete.zhang@nxp.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>
Change-Id: I8cd8eb3cd5043bd9bbef1e63fa43037f2337b35f