tests/shell: Fix shellcheck warnings for SC2153 in multiple scripts

Running shellcheck on some of the shell scripts, throws
below warning on shellcheck v0.6. Example:

   In tests/shell/coresight/asm_pure_loop.sh line 14:
   DATA="$DATD/perf-$TEST-$DATV.data"
          ^---^ SC2153: Possible misspelling: DATD may not be assigned, but DATA is.

Here, DATD is exported from "lib/coresight.sh" and this
warning can be ignored. Use "shellcheck disable=" to ignore
this check.

Signed-off-by: Athira Rajeev <[email protected]>
Tested-by: Ian Rogers <[email protected]>
Reviewed-by: Kajol Jain <[email protected]>
Cc: [email protected]
Cc: [email protected]
Cc: [email protected]
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Namhyung Kim <[email protected]>

0 files changed, 0 insertions, 0 deletions