samples: subsys: fs: littlefs: add overlay files for CYW20829

Use littlefs to store logs to flash memory

Signed-off-by: Sreeram Tatapudi <[email protected]>

Author: sreeramIfx

samples/subsys/fs/littlefs/boards/cyw920829m2evk_02.overlay

@@ -0,0 +1,15 @@
+/ {
+	fstab {
+		compatible = "zephyr,fstab";
+		lfs1: lfs1 {
+			compatible = "zephyr,fstab,littlefs";
+			mount-point = "/lfs1";
+			partition = <&storage_partition>;
+			read-size = <16>;
+			prog-size = <16>;
+			cache-size = <64>;
+			lookahead-size = <32>;
+			block-cycles = <512>;
+		};
+	};
+};

tests/subsys/logging/log_backend_fs/boards/cyw920829m2evk_02.overlay

@@ -0,0 +1,15 @@
+/ {
+	fstab {
+		compatible = "zephyr,fstab";
+		lfs1: lfs1 {
+			compatible = "zephyr,fstab,littlefs";
+			mount-point = "/lfs1";
+			partition = <&storage_partition>;
+			read-size = <16>;
+			prog-size = <16>;
+			cache-size = <64>;
+			lookahead-size = <32>;
+			block-cycles = <512>;
+		};
+	};
+};