libdnf: upgrade 0.65.0 -> 0.66.0

libdnf: upgrade 0.65.0 -> 0.66.0

0001-Add-WITH_TESTS-option.patch
0001-Look-fo-sphinx-only-if-documentation-is-actually-ena.patch
removed since they're included in 0.66.0

0001-Get-parameters-for-both-libsolv-and-libsolvext-libdn.patch
0004-Set-libsolv-variables-with-pkg-config-cmake-s-own-mo.patch
modified for new version

Changelog:
=========
Use rpmdbCookie from librpm, remove hawkey.Sack._rpmdb_version
Fix handling transaction id in resolveTransactionItemReason (RhBug:2010259,2053014)
Remove deprecated assertions (RhBug:2027383)
Skip rich deps for autodetection of unmet dependencies (RhBug:2033130, 2048394)
Increase required rpm version since we use rpmdbCookie()

Signed-off-by: Wang Mingyu <wangmy@fujitsu.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>