arm64: dts: ti: k3-j721e-sk: Remove clock-names property from IMX219 overlay

The IMX219 sensor device tree bindings do not include a clock-names
property. Remove the incorrectly added clock-names entry to avoid
dtbs_check warnings.

Fixes: f767eb91 ("arm64: dts: ti: k3-j721e-sk: Add overlay for IMX219")
Cc: stable@vger.kernel.org
Signed-off-by: Yemike Abhilash Chandra <y-abhilashchandra@ti.com>
Reviewed-by: Neha Malcom Francis <n-francis@ti.com>
Reviewed-by: Jai Luthra <jai.luthra@linux.dev>
Link: https://lore.kernel.org/r/20250415111328.3847502-4-y-abhilashchandra@ti.com


Signed-off-by: Nishanth Menon <nm@ti.com>