add stmac read mac form eeprom

hc

2023-12-09 b22da3d8526a935aa31e086e63f60ff3246cb61c

 kernel/samples/rpmsg/Makefile
..
..
@@ -1 +1,2 @@
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+# SPDX-License-Identifier: GPL-2.0-only
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2
 obj-$(CONFIG_SAMPLE_RPMSG_CLIENT) += rpmsg_client_sample.o