cmd/internal/obj/riscv: gofmt

gofmt the changes from CL 226397

Change-Id: Ibb252ddb8164573af15fc882ac48b5c01dd87cf3
Reviewed-on: https://go-review.googlesource.com/c/go/+/228059
Run-TryBot: Tobias Klauser <[email protected]>
TryBot-Result: Gobot Gobot <[email protected]>
Reviewed-by: Matt Layher <[email protected]>

Author: tklauser

src/cmd/internal/obj/riscv/testdata/testbranch/branch_test.go

@@ -22,11 +22,11 @@ func testBLTZ(a int64) (r bool)
 func testBNEZ(a int64) (r bool)
 
 func TestBranchCondition(t *testing.T) {
-	tests := []struct{
-		ins string
-		a int64
-		b int64
-		fn func(a, b int64) bool
+	tests := []struct {
+		ins  string
+		a    int64
+		b    int64
+		fn   func(a, b int64) bool
 		want bool
 	}{
 		{"BGT", 0, 1, testBGT, true},
@@ -59,10 +59,10 @@ func TestBranchCondition(t *testing.T) {
 }
 
 func TestBranchZero(t *testing.T) {
-	tests := []struct{
-		ins string
-		a int64
-		fn func(a int64) bool
+	tests := []struct {
+		ins  string
+		a    int64
+		fn   func(a int64) bool
 		want bool
 	}{
 		{"BEQZ", -1, testBEQZ, false},