fix(3p/grpc): Bump to 1.30.0 and build with precompiled Abseil r/1214

gRPC 1.29.0 can not be built with our precompiled libs because it
accidentally overrides the C++ standard specified by the users.

This was fixed in 1.30.0.

Change-Id: I9a0390b3f5ec8dae6c295562f3a94b3dfa681dd1
Reviewed-on: https://cl.tvl.fyi/c/depot/+/925
Tested-by: BuildkiteCI
Reviewed-by: isomer <isomer@tvl.fyi>

1 files changed, 1 insertions, 0 deletions

diff --git a/ci-builds.nix b/ci-builds.nix
index a99ecd7db0ad..5ef6e58e0c7d 100644
--- a/ci-builds.nix
+++ b/ci-builds.nix
@@ -63,6 +63,7 @@ in lib.fix (self: {
   third_party = with depot.third_party; [
     cgit
     git
+    grpc
     nix
     openldap
   ];