tests: drivers: memc/ram: Add support for Smartbond Pro DevKit.

Add configuration and overlay files to support the DA1469x development kit.

Signed-off-by: Ioannis Karachalios <[email protected]>

tests/drivers/memc/ram/src/main.c

@@ -44,6 +44,9 @@ BUF_DEF(sram1);
 #if DT_NODE_HAS_STATUS(DT_NODELABEL(sram2), okay)
 BUF_DEF(sram2);
 #endif
+#if DT_NODE_HAS_STATUS(DT_NODELABEL(memc), okay)
+BUF_DEF(psram);
+#endif
 
 #if DT_NODE_HAS_STATUS(DT_NODELABEL(ram0), okay)
 #define RAM_SIZE DT_REG_SIZE(DT_NODELABEL(ram0))
@@ -96,3 +99,12 @@ ZTEST(test_ram, test_sram2)
 	ztest_test_skip();
 #endif
 }
+
+ZTEST(test_ram, test_psram)
+{
+#if DT_NODE_HAS_STATUS(DT_NODELABEL(memc), okay)
+	test_ram_rw(buf_psram, BUF_SIZE);
+#else
+	ztest_test_skip();
+#endif
+}