pw_presubmit: Allow '*' in commit message modules
pw_presubmit: Allow '*' in commit message modules

Allow '*' in the module name in the first line of the commit message.
Also, allow strings like 'pw_{foo,bar}_baz' and not just 'pw_{foo,bar}'
(allow parts of the module name to come after the '}').

Change-Id: I9297cf6f5ce3410de8ced2b974e6ce2c15ee6e30
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/120210
Commit-Queue: Auto-Submit <14637eda5603879df170705285bf30f5996692f0@pigweed.google.com.iam.gserviceaccount.com>
Reviewed-by: Ewout van Bekkum <638f134dbc68778d6b859fb04a64baea2b00b021@google.com>
Pigweed-Auto-Submit: Rob Mohr <d07614a8a0b466db08f68224f87d738b0f9615cf@google.com>

google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed,google/pigweed