pinctrl: qcom: milos-lpass-lpi: Add Eliza LPASS LPI TLMM

Eliza SoC has the same LPASS LPI pin mux functions as Milos but the
slew rate control is in the same GPIO config register rather than a
separate register. Add a new variant data struct with updated slew
offsets and LPI_FLAG_SLEW_RATE_SAME_REG flag, reusing the existing
pin descriptors and function table from Milos.

Signed-off-by: Ravi Hothi <ravi.hothi@oss.qualcomm.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
Link: https://patch.msgid.link/20260715132150.1322663-3-ravi.hothi@oss.qualcomm.com
Signed-off-by: Bartosz Golaszewski <bartosz.golaszewski@oss.qualcomm.com>