Merge "Increment platform-tools version to 30.0.3." am: 762b997814 am: ed286ecb7e am: 57a734c09a am: 2cf9a00539 am: 51cf81fc2c

Original change: https://android-review.googlesource.com/c/platform/development/+/1326085

Change-Id: Ie5ee807df4172e74ac813d1e9721245cf65e6034