docs: add note about switching to r22 from r3 (9.0.0)
@@ -225,8 +225,8 @@ we aren't building the entire AOSP package, the initial build is to just see if
We check out a certain tag. Currently we use
- * aapt2 - `android-9.0.0_r3`.
- * aapt1 - `android-9.0.0_r3`.
+ * aapt2 - `android-9.0.0_r22`.
+ * aapt1 - `android-9.0.0_r22`.
### Including our modified `frameworks/base` package.
