testutils: Don't leak @testBitmap and @failedTests
testutils: Don't leak @testBitmap and @failedTests

In virTestMain() the @failedTests bitmap is allocated and
optionally @testBitmap too. But neither of them is freed.

Fixes: 0cd5a726e365e67690a81e3ce33ecd0cb0b5178d
Fixes: cebb468ef5e82b8d4253e27ef70c67812cf93c5a
Signed-off-by: Michal Privoznik <83d82aaba2eed257f4814b0c239c260c4caaadf0@redhat.com>
Reviewed-by: Ján Tomko <4cab11cfb98d3c937327354a78eb07dbb6ee2bc6@redhat.com>

olafhering/libvirt,nertpinx/libvirt,libvirt/libvirt,nertpinx/libvirt,nertpinx/libvirt,jfehlig/libvirt,jfehlig/libvirt,crobinso/libvirt,crobinso/libvirt,jfehlig/libvirt,olafhering/libvirt,libvirt/libvirt,nertpinx/libvirt,olafhering/libvirt,nertpinx/libvirt,zippy2/libvirt,zippy2/libvirt,zippy2/libvirt,libvirt/libvirt,zippy2/libvirt,libvirt/libvirt,jfehlig/libvirt,crobinso/libvirt,crobinso/libvirt,olafhering/libvirt