ARM: dts: msm: fix 8939 SKUK L-P sensor probe error

The pincrtl state name used in 8939 SKUK devicetree does not match
the name used in sensor driver, this results sensor probe failure.

CRs-fixed: 677322
Change-Id: I9394f3289dddd72cfa807e9d2e25f233b78b616f
Signed-off-by: Bingzhe Cai <bingzhec@codeaurora.org>