Update to latest tempo release

[AndersJensen-NOAA]

Modification from tempo v3.0.0 to v3.0.4 (that pertain to WRF)

TYPE: enhancement

KEYWORDS: tempo

SOURCE: Anders Jensen NOAA/GSL

DESCRIPTION OF CHANGES:
Bugfixes:

• Bug fix for initialization of precipitation diagnostic

Modifications (mostly for speedup and better memory useage)

• global dt variable was removed and replaced with local variables to prevent parallel compute issues
• 3D diagnostics data type was changed to intent(inout) from intent(out) to reduce the number of calls to allocate
• microphysical process tendencies data type was changed from allocatable to a pointer contiguous in memory for better memory handling and efficiency

ISSUE:
Related to PR #2270

[weiwangncar]

The regression test results:

Test Type | Expected | Received | Failed
= = = = = = = = = = = = = = = = = = = = = = = = = = = =
Number of Tests : 23 24
Number of Builds : 60 57
Number of Simulations : 158 150 0
Number of Comparisons : 95 86 0

Failed Simulations are: 
None
Which comparisons are not bit-for-bit: 
None

[weiwangncar]

@AndersJensen-NOAA Are there important updates you should record in the PR message?

[dudhia]

Comment change only.

[AndersJensen-NOAA]

@AndersJensen-NOAA Are there important updates you should record in the PR message?

Modification from tempo v3.0.0 to v3.0.4 (that pertain to WRF)

Bugfixes:

• Bug fix for initialization of precipitation diagnostic

Modifications (mostly for speedup and better memory useage)

• global dt variable was removed and replaced with local variables to prevent parallel compute issues
• 3D diagnostics data type was changed to intent(inout) from intent(out) to reduce the number of calls to allocate
• microphysical process tendencies data type was changed from allocatable to a pointer contiguous in memory for better memory handling and efficiency

[islas]

Updated PR description to better match PR template format