Apply Patch Rules to Use EthereumAPIs Generated Protos in Prysm (#4112)

* starting on patch
* finish determining all required patches
* properly redefine the patch rules
* new patch
* rem double semicolon
* fix patch file
* Merge branch 'master' of github.com:prysmaticlabs/prysm into deprecate-eth-protos
* building the deps
* test target passes using ethereumapis
* compile gateway
* attempting to build everything
* e2e use ethereumapis
* more fixes for slasher
* other item
* getting closer to compiling slasher
* build slasher package
* Merge branch 'master' into deprecate-eth-protos
* Merge branch 'master' into deprecate-eth-protos
* fix benches
* lint gazelle
* Merge branch 'deprecate-eth-protos' of github.com:prysmaticlabs/prysm into deprecate-eth-protos
* proper gateway
* lint
* Merge branch 'master' into deprecate-eth-protos
* fix build
* Merge branch 'deprecate-eth-protos' of github.com:prysmaticlabs/prysm into deprecate-eth-protos
* use swag
* resolve
* ignore change
* include new patch changes
* fix test
* builds
* fix e2e
* gaz

BUILD.bazel

@@ -31,27 +31,21 @@ alias(
 alias(
     name = "grpc_proto_compiler",
     actual = "@io_bazel_rules_go//proto:gogofast_grpc",
-    visibility = [
-        "//proto:__subpackages__",
-    ],
+    visibility = ["//visibility:public"],
 )
 
 # Protobuf gRPC compiler without gogoproto. Required for gRPC gateway.
 alias(
     name = "grpc_nogogo_proto_compiler",
     actual = "@io_bazel_rules_go//proto:go_grpc",
-    visibility = [
-        "//proto:__subpackages__",
-    ],
+    visibility = ["//visibility:public"],
 )
 
 # Protobuf gRPC gateway compiler
 alias(
     name = "grpc_gateway_proto_compiler",
     actual = "@grpc_ecosystem_grpc_gateway//protoc-gen-grpc-gateway:go_gen_grpc_gateway",
-    visibility = [
-        "//proto:__subpackages__",
-    ],
+    visibility = ["//visibility:public"],
 )
 
 gometalinter(