[Feature]add MT2731_MP2_MR2_SVN388 baseline version

Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/certs/system_certificates.S b/src/kernel/linux/v4.14/certs/system_certificates.S
new file mode 100644
index 0000000..3918ff7
--- /dev/null
+++ b/src/kernel/linux/v4.14/certs/system_certificates.S
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#include <linux/export.h>
+#include <linux/init.h>
+
+	__INITRODATA
+
+	.align 8
+	.globl VMLINUX_SYMBOL(system_certificate_list)
+VMLINUX_SYMBOL(system_certificate_list):
+__cert_list_start:
+#ifdef CONFIG_MODULE_SIG
+	.incbin "certs/signing_key.x509"
+#endif
+	.incbin "certs/x509_certificate_list"
+__cert_list_end:
+
+#ifdef CONFIG_SYSTEM_EXTRA_CERTIFICATE
+	.globl VMLINUX_SYMBOL(system_extra_cert)
+	.size system_extra_cert, CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE
+VMLINUX_SYMBOL(system_extra_cert):
+	.fill CONFIG_SYSTEM_EXTRA_CERTIFICATE_SIZE, 1, 0
+
+	.align 4
+	.globl VMLINUX_SYMBOL(system_extra_cert_used)
+VMLINUX_SYMBOL(system_extra_cert_used):
+	.int 0
+
+#endif /* CONFIG_SYSTEM_EXTRA_CERTIFICATE */
+
+	.align 8
+	.globl VMLINUX_SYMBOL(system_certificate_list_size)
+VMLINUX_SYMBOL(system_certificate_list_size):
+#ifdef CONFIG_64BIT
+	.quad __cert_list_end - __cert_list_start
+#else
+	.long __cert_list_end - __cert_list_start
+#endif