Remove SdkAware.SdkMemberComponentName

That method was provided to allow a java_sdk_library_import that was
part of a versioned sdk snapshot to create the name of its component
modules consistent with the way in which modules were named within the
sdk snapshot. As versioned sdk snapshots have all been removed this is
no longer necessary.

Bug: 260237150
Test: m nothing
Change-Id: Iee35abd6d210d9a33dfd8ef2f9c77a53329fda24