On the new Elite x360 2 in 1 HP laptops, the microphone mute hotkey is "Fn+F8" and
the scancode for this hotkey is 0x81, but this scancode was mapped to
fn_esc in the HP generic keymap section. To fix this problem, we add
a machine specific keymap section to add the correct keymap rule.
# HP EliteBook
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnHewlett-Packard*:pnHPEliteBook*:*
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnHP*:pnHPEliteBook*:*
+# HP Elite x360
+evdev:atkbd:dmi:bvn*:bvr*:bd*:svnHP*:pnHPElite*x360*:*
# HP Elite Dragonfly
evdev:atkbd:dmi:bvn*:bvr*:bd*:svnHP*:pnHPEliteDragonfly*:*
# HP ProBook 440 G2