dynamic_debug: replace strcpy with strlcpy, in ddebug_setup_query()
dynamic_debug: replace strcpy with strlcpy, in ddebug_setup_query()

Replace strcpy with strlcpy, and add define for the size constant.

[af9bd1db766a43cb09b647251c97dbddcd2e59dc@redhat.com: Use DDEBUG_STRING_SIZE for overflow check]
Signed-off-by: Jim Cromie <ad2f2d00caa0a51cbc8e4980f7c1a44e594c74aa@gmail.com>
Signed-off-by: Jason Baron <af9bd1db766a43cb09b647251c97dbddcd2e59dc@redhat.com>
Signed-off-by: Greg Kroah-Hartman <4645f7897fd33786a2ee1264d590b3c400559d85@suse.de>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs