tools: make msidiff and msidump executable

Fixes: GNOME/msitools#38

Signed-off-by: Dmitry Kozlyuk <dmitry.kozliuk@gmail.com>
1 job for master in 5 minutes and 16 seconds (queued for 1 second)
latest
Status Job ID Name Coverage
  Test
failed #1171380
build_stable

00:05:16

 
Name Stage Failure
failed
build_stable Test
FAILED: meson-test 
/usr/bin/meson test --no-rebuild --print-errorlogs
ninja: build stopped: subcommand failed.
Uploading artifacts for failed job
Uploading artifacts...
_build/meson-logs/*.txt: found 2 matching files and directories

Uploading artifacts as "archive" to coordinator... ok
id=1171380 responseStatus=201 Created token=B9iQyeiC
Cleaning up file based variables
ERROR: Job failed: exit code 1