Surface runoff output change in the RUC LSM driver

[tanyasmirnova]

Description

The output of surface runoff is changed from instantaneous to accumulated surface runoff in the RUC LSM driver.

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What bug does it fix, or what feature does it add?
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Issue(s) addressed

This change addresses the issue ufs-community/ccpp-physics#164

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• fixes #<issue_number>
• fixes noaa-emc/fv3atm/issues/<issue_number>

Testing

How were these changes tested?
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Have the ufs-weather-model regression test been run? On what platform?

• Will the code updates change regression test baseline? If yes, why? Please show the baseline directory below.
• Please commit the regression test log files in your ufs-weather-model branch

Dependencies

PR#164

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• waiting on noaa-emc/nems/pull/<pr_number>
• waiting on noaa-emc/fv3atm/pull/<pr_number>

[grantfirl]

@jkbk2004 This PR can be closed because the changes are contained in #785. Although that is going to the RRFS release branch, these changes will make their way to develop after the release.

[jkbk2004]

followed on #785