MFC r357976:

Merge r357970 from the clang1000-import branch:

Fix the following -Werror warning from clang 10.0.0 in hptmv(4):

sys/dev/hptmv/ioctl.c:240:4: error: misleading indentation; statement is not part of the previous 'if' [-Werror,-Wmisleading-indentation]

_vbus_p=pArray->pVBus;
^

sys/dev/hptmv/ioctl.c:237:10: note: previous statement is here

if(!mIsArray(pArray))
^

This is because the return statement after the if statement was not
indented. (Note that this file has been idented assuming 4-space tabs.)