libinput: upgrade 1.26.1 -> 1.26.2

Changelog:
===========
- tablet: Remove unnecessary scale factor on REL_HWHEEL_HI_RES
- quirks: add quirk for Minisforum V3 touchpad dwt
- quirks: add quirk for the Minisforum V3 volume keys
- quirks: add quirk for the LG gram 14 2023 Touchpad
- doc/user: document ModelTouchpadPhantomClicks quirk
- Fix typo in documentation comment

(From OE-Core rev: a72c963b12d209f95a5c7c413956eb5e413f0bb9)

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Mathieu Dubois-Briand <mathieu.dubois-briand@bootlin.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-graphics/wayland/libinput_1.26.1.bb → meta/recipes-graphics/wayland/libinput_1.26.2.bb

@@ -15,7 +15,7 @@ DEPENDS = "libevdev udev mtdev"
 SRC_URI = "git://gitlab.freedesktop.org/libinput/libinput.git;protocol=https;branch=main \
            file://run-ptest \
            "
-SRCREV = "124431a5d3186e1c3c3aa144a0634b84b3089486"
+SRCREV = "3402f380019dc4f882e1d8627029607aca3f4be6"
 S = "${WORKDIR}/git"
 
 UPSTREAM_CHECK_REGEX = "libinput-(?P<pver>\d+\.\d+\.(?!9\d+)\d+)"