Fixes ALM and RTM timers

[bishtgautam]

Corrects the timers for ALM and RTM

Fixes #289 #483

[BFB]

[bishtgautam]

@daliwang This PR has trivial code modifications and could be merged right away. This will allow @worleyph can continue to collect performance data on relatively inexpensive land+rtm components :).

Before this PR:

>cat cesm_timing_stats.151123-123909 | grep -i rtmi_grid
rtmi_grid                                      0        0 0.000000e+00   0.000000e+00     0.000 (     0      0)     0.000 (     0      0)

After this PR:

>cat cesm_timing_stats.151123-125937 | grep rtmi_grid
rtmi_grid                                    192      192 1.920000e+02   6.820641e+01     0.361 (   169      0)     0.346 (    23      0)

[bishtgautam]

Self-integrating it.

[worleyph]

Thanks! Was waiting for the V1 churn to settle down, but I am always happy to give up an integration task :-).