Change in coreboot[master]: sb/amd/sb700/lpc.c: Optimize code flow for less indentation

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Change subject: sb/amd/sb700/lpc.c: Optimize code flow for less indentation
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Patch Set 2: Verified+1

Build Successful

https://qa.coreboot.org/job/coreboot-gerrit/61247/ : SUCCESS

https://qa.coreboot.org/job/coreboot-checkpatch/16394/ : SUCCESS