runner.go: Remove unused arguments

Now that server.cpp is gone, we don't need to keep passing arguments
that were only ignored and only kept for compatibility.

parser/parser_test.go

@@ -440,7 +440,6 @@ func TestParseFileParameters(t *testing.T) {
 		"num_gpu 1":                    {"num_gpu", "1"},
 		"main_gpu 1":                   {"main_gpu", "1"},
 		"low_vram true":                {"low_vram", "true"},
-		"f16_kv true":                  {"f16_kv", "true"},
 		"logits_all true":              {"logits_all", "true"},
 		"vocab_only true":              {"vocab_only", "true"},
 		"use_mmap true":                {"use_mmap", "true"},