arm64: defconfig: enable Qualcomm SM6115 LPASS pinctrl

Enable the Qualcomm SM6115 LPASS TLMM pin controller driver for
providing GPIOs/pins for audio block on SM6115 based boards (e.g.
QTI RB2).

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Signed-off-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Acked-by: Linus Walleij <linus.walleij@linaro.org>
Link: https://lore.kernel.org/r/20230722-topic-6115_lpasstlmm-v2-3-d4883831a858@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>