Upgrade SecureDrop kernels to 4.14.154#4990

Merged

redshiftzero merged 3 commits intodevelopfrom 4986-4.14.154

Nov 14, 2019

+22-4

Commits on Nov 13, 2019

Commits on Nov 14, 2019

Add regression test for CVE-2019-11135
emkll
committed