tests: dma: add stm32h7 to chan_blen_transfer

Add nucleo h743zi board to chan_blen_transfer test.

Signed-off-by: Shlomi Vaknin <[email protected]>

Author: shlomow

tests/drivers/dma/chan_blen_transfer/boards/nucleo_h743zi.conf

@@ -0,0 +1,4 @@
+CONFIG_DMA_TRANSFER_DRV_NAME="DMAMUX_1"
+CONFIG_DMA_TRANSFER_CHANNEL_NR_0=6
+CONFIG_DMA_TRANSFER_CHANNEL_NR_1=10
+CONFIG_NOCACHE_MEMORY=y

tests/drivers/dma/chan_blen_transfer/boards/nucleo_h743zi.overlay

@@ -0,0 +1,15 @@
+/*
+ * SPDX-License-Identifier: Apache-2.0
+ */
+
+&dma1 {
+	status = "okay";
+};
+
+&dma2 {
+	status = "okay";
+};
+
+&dmamux1 {
+	status = "okay";
+};