lib: move from strlcpy with unused retval to strscpy

Follow the advice of the below link and prefer 'strscpy' in this
subsystem.  Conversion is 1:1 because the return value is not used. 
Generated by a coccinelle script.

Link: https://lore.kernel.org/r/CAHk-=wgfRnXz0W3D37d01q3JFkr_i_uTL=V6A6G1oUZcprmknw@mail.gmail.com/
Link: https://lkml.kernel.org/r/20220818210203.8251-1-wsa+renesas@sang-engineering.comSigned-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

lib/earlycpio.c

@@ -126,7 +126,7 @@ struct cpio_data find_cpio_data(const char *path, void *data,
 				"File %s exceeding MAX_CPIO_FILE_NAME [%d]\n",
 				p, MAX_CPIO_FILE_NAME);
 			}
-			strlcpy(cd.name, p + mypathsize, MAX_CPIO_FILE_NAME);
+			strscpy(cd.name, p + mypathsize, MAX_CPIO_FILE_NAME);
 
 			cd.data = (void *)dptr;
 			cd.size = ch[C_FILESIZE];