Update to grpc v1.67.1

Update also direct dependencies:
- boringssl b8b3e6e
- google_apis fe8ba05
- protobuf v27.2

Also update the bootstrap build description for crypto library.

Remove ssl patch for gcc-14 build as fix is now in upstream.
Remove bytestream.proto patch as fix is now in upstream.
Target utf8_range now taken only from protobuf, where it is first
defined.

For now, upb dependencies in grpc still taken from its own
third_party subdirectory, as it is still kept synchronized with
the corresponding tree in the corresponding protobuf version.

1 files changed, 9 insertions, 0 deletions

diff --git a/etc/import/upb_generator/TARGETS.protobuf b/etc/import/upb_generator/TARGETS.protobuf
new file mode 100644
index 00000000..e86bda2f
--- /dev/null
+++ b/etc/import/upb_generator/TARGETS.protobuf
@@ -0,0 +1,9 @@
+{ "mangle":
+  { "type": ["@", "rules", "CC", "library"]
+  , "name": ["mangle"]
+  , "stage": ["upb_generator"]
+  , "srcs": ["mangle.cc"]
+  , "hdrs": ["mangle.h"]
+  , "deps": [["@", "absl", "absl/strings", "strings"]]
+  }
+}