arm64: dts: imx8mq-librem5-r4: Bump up proximity sensor's near level

There is at least one Evergreen phone out there that reports levels
of 5-6 at rest: https://gitlab.gnome.org/GNOME/calls/-/issues/560Signed-off-by: Sebastian Krzyszkowiak <sebastian.krzyszkowiak@puri.sm>
Signed-off-by: Martin Kepplinger <martin.kepplinger@puri.sm>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

arch/arm64/boot/dts/freescale/imx8mq-librem5-r4.dts

@@ -23,5 +23,5 @@ &lcd_panel {
 };
 
 &proximity {
-	proximity-near-level = <5>;
+	proximity-near-level = <7>;
 };