[automerger skipped] Merge "Revert "Revert "Load env variables before...

[automerger skipped] Merge "Revert "Revert "Load env variables before c.config()""" into rvc-dev am: 9ecad747 am: ecd9666a am: 2bdd2b27 am: 8341deb8 -s ours am: 8ae003b8 -s ours am: 7262322c -s ours

am skip reason: Merged-In I416e8da75f84aa2b53995f525cf50501488dc972 with SHA-1 51c40913 is already in history. Merged-In was found from reverted change.

Original change: https://googleplex-android-review.googlesource.com/c/platform/build/soong/+/15778291

Change-Id: I64a97b6f097becf5f1368f8039831fda3a031f03