Update UTM library 0.9.0 for hadronic showers in GT

[rekovic]

Request to update the UTM library in externals using the latest version utm_0.9.0 which supports the hadronic showers grammar for uGT.

Needed in master and 12_0_X.

The code is available:
https://gitlab.cern.ch/cms-l1t-utm/utm/-/tree/utm_0.9.0

Attn @smuzaffar @mrodozov

[mrodozov]

@rekovic I'd like to use the occasion to let you know we have a report for undefined behavior coming from UTM
should I explain more here or open an issue on gitlab@cern ?

[smuzaffar]

@rekovic , utm failed to build with make -j 16. Looks like parallel build is broken. @mrodozov has opened an issue https://gitlab.cern.ch/cms-l1t-utm/utm/-/issues/37 but there is no activity on that. I am afraid we have to wait for utm developers to fix this build issue first.

[dildick]

@smuzaffar @rekovic https://gitlab.cern.ch/cms-l1t-utm/utm/-/issues/37 was closed. See this tag https://gitlab.cern.ch/cms-l1t-utm/utm/-/tags/utm_0.9.1. Can we try again for 0.9.1?

[smuzaffar]

@dildick , we are testing 0.9.1 here cms-sw/cmsdist#7281

[dildick]

Very good. Thanks for keeping me in the loop!

[dildick]

Nice! UTM 0.9.1 was merged in CMSSW_12_1_X

[dildick]

@rekovic Do we need to also backport it to CMSSW_12_0_X, so that we can work on a branch for the cms-l1t-offline software?

[dildick]

@rekovic This was done for CMSSW_12_0_X and CMSSW_12_1_X, so the issue can be closed.