Correct Patch SM gate out pin assignments

[CorvusPrudens]

This PR corrects some gate out pin assignment confusion added by (#417) as noted by apbianco and tele_player for the Patch SM.

[github-actions[bot]]

Unit Test Results

150 tests  ±0   150 :heavy_check_mark: ±0   0s :stopwatch: ±0s   16 suites ±0       0 :zzz: ±0      1 files   ±0       0 :x: ±0 

Results for commit 46c0cd0a. ± Comparison against base commit 07a813a0.

[stephenhensley]

Confirmed proper "gate_out_1" and "gate_out_2" initialization as well as B5, B6 assignment.