Update pdl-compiler to 0.1.2 am: e6036688e2

Original change: https://android-review.googlesource.com/c/platform/external/rust/crates/pdl-compiler/+/2630734

Change-Id: I68d94cb0df428aefed452c571638866634e8304f
Signed-off-by: Automerger Merge Worker <[email protected]>