[clang-format/ObjC] Put ObjC method arguments into one line when they fit

[clang-format/ObjC] Put ObjC method arguments into one line when they fit

Reapply D47195:
Currently BreakBeforeParameter is set to true everytime message receiver spans multiple lines, e.g.:
```
[[object block:^{
  return 42;
}] aa:42 bb:42];
```
will be formatted:
```
[[object block:^{
  return 42;
}] aa:42
   bb:42];
```
even though arguments could fit into one line. This change fixes this behavior.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@336521 91177308-0d34-0410-b5e6-96231b3b80d8