Add --export-compile-commands to build_all_configs am: 491e2d9657 am: 21f851dd07
Add --export-compile-commands to build_all_configs am: 491e2d9657 am: 21f851dd07

Original change: https://android-review.googlesource.com/c/platform/external/perfetto/+/1601734

MUST ONLY BE SUBMITTED BY AUTOMERGER

Change-Id: I2735b37ba60a4bcc76c2f7fa5d748440ccf31ce3

google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto,google/perfetto