pinctrl: qcom: ipq4019: add missing pingroups for pins > 70

This patch adds the missing PINGROUP for GPIO70-99.
This fixes a crash that happens in pinctrl-msm, if any
of the GPIO70-99 are accessed.

Fixes: 5303f782 ("pinctrl: qcom: ipq4019: set ngpios to correct value")
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Acked-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>