[ramdisk] add cvitek pre-built ramdisk

Change-Id: Ic7d2046a23358129eaf621b5558984a64fa7361d

ramdisk/initramfs/glibc_riscv64/usr/include/linux/limits.h

@@ -0,0 +1,21 @@
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
+#ifndef _LINUX_LIMITS_H
+#define _LINUX_LIMITS_H
+
+#define NR_OPEN	        1024
+
+#define NGROUPS_MAX    65536	/* supplemental group IDs are available */
+#define ARG_MAX       131072	/* # bytes of args + environ for exec() */
+#define LINK_MAX         127	/* # links a file may have */
+#define MAX_CANON        255	/* size of the canonical input queue */
+#define MAX_INPUT        255	/* size of the type-ahead buffer */
+#define NAME_MAX         255	/* # chars in a file name */
+#define PATH_MAX        4096	/* # chars in a path name including nul */
+#define PIPE_BUF        4096	/* # bytes in atomic write to a pipe */
+#define XATTR_NAME_MAX   255	/* # chars in an extended attribute name */
+#define XATTR_SIZE_MAX 65536	/* size of an extended attribute value (64k) */
+#define XATTR_LIST_MAX 65536	/* size of extended attribute namelist (64k) */
+
+#define RTSIG_MAX	  32
+
+#endif