Add support for MODULES_BUILD_FROM_SOURCE for consistency with am: e5eaec03bf

Original change: https://android-review.googlesource.com/c/platform/prebuilts/module_sdk/IPsec/+/1909179

Change-Id: Ife2c5ac67fc67a6358f32c52d145d248243b2914
tree: 1553a2eaeeb2036f0896e3a636b220d6cb72cec0
  1. .prebuilt_info/
  2. 1/
  3. current/
  4. OWNERS