Using common apex_defaults for com.android.art module.

In /packages/modules/common/sdk/ModuleDefaults.bp file, some
apex_defaults are added to provide common parameters corresponding to
Q, R, S, and T releases.
(Refer to CL link for above mentioned change -
https://android-review.googlesource.com/c/platform/packages/modules/common/+/2005890?forceReload=true)

This CL is using the apex_default corresponding to R release for the
com.google.android.art module.

Bug: 172589606
Test: USE_RBE=true m
Since there are no runtime changes, successful code build is enough for
testing.

Change-Id: Iad596472d8f5dc2b92bc2a3cea597480224c0523