arm64: dts: imx95: Fix JPEG encoder node assigned clock

The assigned clock for JPEG encoder IP has to be IMX95_CLK_VPUBLK_JPEG_ENC
and not IMX95_CLK_VPUBLK_JPEG_DEC (_ENC at the end, not _DEC). This is a
simple copy-paste error, fix it.

Fixes: 153c039a ("arm64: dts: imx95: add jpeg encode and decode nodes")
Signed-off-by: Marek Vasut <marek.vasut@mailbox.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>