ARM: dts: imx6qdl: Fix typo in imx6qdl-icore-rqs.dtsi

ARM: dts: imx6qdl: Fix typo in imx6qdl-icore-rqs.dtsi

BugLink: https://bugs.launchpad.net/bugs/1838459
[ Upstream commit 41b37f4c0fa67185691bcbd30201cad566f2f0d1 ]

This patch fixes a spelling typo.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Fixes: cc42603de320 ("ARM: dts: imx6q-icore-rqs: Add Engicam IMX6 Q7 initial support")
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>
Signed-off-by: Kamal Mostafa <kamal@canonical.com>
Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>