boards: imx95_m7: Fix edma2 node

After zephyr commit

774370a1d7 ("boards: nxp: imx95_evk_mimx9596_m7: add uart dma support")
DMA switched to use DMA v5 which uses a different driver.

This breaks SOF. Fix it by temporary makding dma node to use nxp,edma
driver designed for SOF.

Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>

Author: dbaluta

app/boards/imx95_evk_mimx9596_m7_ddr.overlay

@@ -21,5 +21,14 @@
 };
 
 &edma2 {
+	compatible = "nxp,edma";
+	reg = <0x42000000 (DT_SIZE_K(64) * 33)>;
+	valid-channels = <30>, <31>;
+	interrupts = <143 0>, <143 0>;
+	/delete-property/nxp,version;
+	/delete-property/no-error-irq;
+	/delete-property/channels-shared-irq-mask;
+	/delete-property/dma-channels;
+	/delete-property/dma-requests;
 	status = "okay";
 };