util/blobtool: clean up blobtool.l a bit

- Rewrite STRING and COMMENT expressions to remove need for CHARS.
- Clean up regular expressions - get rid of unnecessary expressions.
- Remove extra newline from the end of the file.

- Clean up stripquotes() function
-- Remove unnecessary backslashes in '\"'
-- Check malloc for failure
-- Remove unnecessary assignment of 0 to the end of the new string,
snprintf will take care of it.

- Update blobtool.lex.c_shipped to the new version.

Change-Id: I002962cfae0816ed3c7a5811dfb1b8b48fdc5729
Signed-off-by: Martin Roth <martinroth@google.com>
Reviewed-on: https://review.coreboot.org/19230
Tested-by: build bot (Jenkins)
Reviewed-by: Patrick Georgi <pgeorgi@google.com>

0 files changed, 0 insertions, 0 deletions