ci(lts): print commit subjects instead of hash

Where the script used to print hashes, it will now print commit subject
line. Hashes made sense when the script was first created as a
prototype. Now since we will be working with uncommitted patches, hashes
don't hold useful info.

Signed-off-by: Okash Khawaja <okash@google.com>
Change-Id: I07f16f946d865f6a8c3cfb6903000c1bcc73f592
diff --git a/lts/README b/lts/README
index 34ff44c..4e9e670 100644
--- a/lts/README
+++ b/lts/README
@@ -50,24 +50,14 @@
 Below is an example output. On left is commit hash of each of the commits
 observed by this script and on right is score assigned to it.
 
-$ python lts/lts-triage.py --repo ../trusted-firmware-a/
-888eafa00b99aa06b4ff688407336811a7ff439a:    3
-79544126943a90d31d81177655be11f75330ffed:    3
-43438ad1ad6651964e9ae75d35f40aed8d86d088:    3
-028c4e42d8f632d40081b88f66d0d05c7d7c9b23:    0
-20155112c5d2fb296fef40a12b1c6ce12f49b1c8:    0
-4090ac33f44bd24d73161032faa817eb03f2e41d:    0
-cf58b2d41cb0d24239b98de98264b31690711549:    0
-e74d658181e5e69b6b5e16b40adc1ffef4c1efb9:    1
-ad6eb1951b986f30635025bbdf29e257b6b1e362:    0
-8a6a9560b5dcccfb68064c0c8c9b4b47981c6ac7:    0
-93cec697deb654303379cae8f25a31dc8b90cd31:    0
-a194255d75ed9e2ef56bd6e14349a3e7d86af934:    0
-98a43d9f6c22498d9e1a6e7ace1bc6d23ac58d5a:    0
-07dc8ba93b319de2bf0be0c287373db74019878e:    0
-c6877763cd3a286983df160c8207368174c1b820:    0
-03ebf409c711e9f2006cedded7dc415dfe566975:    1
-de7e9b562afccd6d71df1abf1907f48d164a3a7e:    0
-720e7b66f2353ef7ed32a8f85f8396fbc0766ffc:    0
-62a93aa7afcd022f06d322c36979f0aa02713beb:    0
-b5f06d3dfad8c27bdf528b083ef919ce4022c52d:    0
+$ python lts/lts-triage.py --repo ../trusted-firmware-a/ --email_path ./email.txt
+feat(errata_framework): wrappers to propagate Aarch32 errata info:    0
+feat(errata_framework): add a way to automatically report errata:    0
+feat(errata_framework): add a concise way to implement Aarch64 errata:    0
+refactor(cpus): convert print_errata_status to C:    0
+refactor(cpus): rename errata_report.h to errata.h:    0
+refactor(cpus): move cpu_ops field defines to a header:    0
+chore(fvp): add the aarch32 cortex A57 to the build:    0
+chore(cpus): remove redundant asserts:    0
+refactor(cpus): shorten errata flag defines:    0
+## stopping because found sha1 common between the two branches:  1678bbb57249b6edd4cdebc3cbc33b04df8fa098
diff --git a/lts/lts-triage.py b/lts/lts-triage.py
index 61760d9..244a2e1 100644
--- a/lts/lts-triage.py
+++ b/lts/lts-triage.py
@@ -135,10 +135,9 @@
         score = score + process_ps(ps)
         debug_print("# score after process_ps:", score)
 
-        print("{}:    {}".format(cmt.hexsha, score))
-
-        ln = f"{cmt.summary}:    {score}\n"
-        file_str += ln
+        ln = f"{cmt.summary}:    {score}"
+        file_str += ln + "\n"
+        print(ln)
 
         if score > 0:
             at_least_one_match = True