git: upgraded package to upstream

Upgraded dev-vcs/git to version 2.26.2 everywhere.

BUG=chromium:1077200, chromium:1106153
TEST=CQ passes

Change-Id: I8223a9e1eab4d7ce697a62bcb1bc46924950ffb0
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2180423
Reviewed-by: Michael Mortensen <mmortensen@google.com>
Reviewed-by: Robert Kolchmeyer <rkolchmeyer@google.com>
Tested-by: Mike Frysinger <vapier@chromium.org>
Commit-Queue: Mike Frysinger <vapier@chromium.org>
(cherry picked from commit 7466012301ab3d99804c75e2ce1b494f4c926fc4)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2341652
Reviewed-by: Mike Frysinger <vapier@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2342003
(cherry picked from commit 072f89a8369311aadea1a99e96be0cc74dbf9b64)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2342004
(cherry picked from commit 952ef519095f76b45592479ecc635b7d2a502f4a)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2342645
(cherry picked from commit 0df88ae8f6065b26cf2d525b8b0966d9b31c218a)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2342653
(cherry picked from commit cd1bff17685c26294980342dcc82d41c014bd387)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2342701
(cherry picked from commit 8b7ac9b568c5121688df3cc6832fc84e7f6492ed)
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/overlays/portage-stable/+/2343619
2 files changed