mount: rescan /proc/self/mountinfo before processing waitid() results
    
    (The interesting bits about the what and why are in a comment in the
    patch, please have a look there instead of looking here in the commit
    msg).
    
    Fixes: #10872
    (cherry picked from commit 350804867dbcc9b7ccabae1187d730d37e2d8a21)
    
    Conflicts:
    	src/core/mount.c
    
    Resolves: #1696178
    
    patch_name: 0213-mount-rescan-proc-self-mountinfo-before-processing-w.patch
    present_in_specfile: true
    location_in_specfile: 213
    squash_commits: true