package/libcurl: bump to version 7.65.2
Contains a number of fixes for issues discovered post-7.65.1.
For details, see full changelog:
https://curl.haxx.se/changes.html#7_65_2
Signed-off-by: Pierre-Jean Texier <pjtexier@koncepto.io>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>