package/libcurl: remove stale IGNORE_CVES
Since Buildroot commit [1] the CVEs are no longer matched to CPEs with
versions using '-'.
The CVE-2024-32928 introduced in [2] is then no longer matched to the
libcurl package.
For more information, see the explanation in commit [1].
[1] 35f376d88e support/scripts/cve.py: fix CPE matching
[2] 7e739d49b2 package/libcurl: ignore CVE-2024-32928
Signed-off-by: Thomas Perale <thomas.perale@mind.be>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>