arch-sparc: Fix wrong indentation causing warnings for gcc 6

Change-Id: I94e15ae79f0e73692d882f62fd2b7bf45cf0c841
Reviewed-by: Curtis Dunham <curtis.dunham@arm.com>
Reviewed-on: https://gem5-review.googlesource.com/2900
Reviewed-by: Jason Lowe-Power <jason@lowepower.com>
Reviewed-by: Gabe Black <gabeblack@google.com>
Maintainer: Jason Lowe-Power <jason@lowepower.com>

src/arch/sparc/isa/base.isa

@@ -458,7 +458,7 @@ output decoder {{
             if (_numDestRegs > 0) {
                 if (_numSrcRegs > 0)
                     ss << ",";
-                    printReg(ss, _destRegIdx[0]);
+                printReg(ss, _destRegIdx[0]);
             }
 
             return ss.str();

src/arch/sparc/isa/formats/mem/util.isa

@@ -326,8 +326,9 @@ let {{
     '''
 
     TruncateEA = '''
-        if (!FullSystem)
+        if (!FullSystem) {
             EA = Pstate.am ? EA<31:0> : EA;
+        }
     '''
 }};