imx: use generic name ele(EdgeLockSecure Enclave)

Per NXP requirement, we rename all the NXP EdgeLock Secure Enclave
code including comment, folder and API name to ELE to align.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
diff --git a/drivers/misc/imx_ele/Makefile b/drivers/misc/imx_ele/Makefile
new file mode 100644
index 0000000..f8d8c55
--- /dev/null
+++ b/drivers/misc/imx_ele/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0+
+
+obj-y += ele_api.o ele_mu.o
+obj-$(CONFIG_CMD_FUSE) += fuse.o