Revert of CQ: Disable linux_baremetal pending installation fix. (patchset #1 id:1 of https://codereview.webrtc.org/1710363002/ )

Reason for revert:
Bot is back up again but one test fails (https://bugs.chromium.org/p/chromium/issues/detail?id=589101), but is now disabled.

Original issue's description:
> CQ: Disable linux_baremetal pending installation fix.
>
> BUG=chromium:588108
> TBR=phoglund@webrtc.org
>
> Committed: https://crrev.com/c51d6947e4f2e9faabc5518f7f33aa60f4e1ae0b
> Cr-Commit-Position: refs/heads/master@{#11681}

TBR=phoglund@webrtc.org
# Not skipping CQ checks because original CL landed more than 1 days ago.
BUG=chromium:588108
NOTRY=True

Review URL: https://codereview.webrtc.org/1722953003

Cr-Commit-Position: refs/heads/master@{#11719}

infra/config/cq.cfg

diff --git a/infra/config/cq.cfg b/infra/config/cq.cfg
index 41aee36..7708618 100644
--- a/infra/config/cq.cfg
+++ b/infra/config/cq.cfg
@@ -41,8 +41,7 @@
       builders { name: "ios32_sim_dbg" }
       builders { name: "ios64_sim_dbg" }
       builders { name: "linux_asan" }
-      # Disabled pending fix: https://crbug.com/588108
-      #builders { name: "linux_baremetal" }
+      builders { name: "linux_baremetal" }
       builders { name: "linux_compile_dbg" }
       builders { name: "linux_gn_dbg" }
       builders { name: "linux_gn_rel" }