Use jar name instead of jar path for restricting Androidx in Platform

Jar path might vary for OEMs and hence is creating issues(b/237368161), using name to
restrict Androidx would not cause this issue.

Bug: b/237368161
Test: atest StrictJavaPackagesTest#testBootClasspathAndSystemServerClasspathAndSharedLibs_noAndroidxDependencies
Change-Id: I6cb2c8fd36df518f5a738b7ad651572ad0b7f34e
Merged-In: I6cb2c8fd36df518f5a738b7ad651572ad0b7f34e
1 file changed