8027117: adapt JDK-7165611 to new build-infra whitespace/indent policy

Summary: Fix whitespace/indent issues.
Reviewed-by: hseigel, coleenp, erikj, ihse

common/makefiles/NativeCompilation.gmk

@@ -464,7 +464,7 @@ define SetupNativeCompilation
         endif # !macosx
 
         ifeq ($(ZIP_DEBUGINFO_FILES), true)
-                  ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet
+ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet
           $1 += $$($1_OUTPUT_DIR)/$$(LIBRARY_PREFIX)$$($1_LIBRARY).diz
 
           ifeq ($(OPENJDK_TARGET_OS), windows)
@@ -477,7 +477,7 @@ define SetupNativeCompilation
 		$(CD) $$($1_OBJECT_DIR) \
 		&& $(ZIP) -q $$@ $$(LIBRARY_PREFIX)$$($1_LIBRARY).debuginfo
           endif
-                  endif # no MacOS X support yet
+endif # no MacOS X support yet
         else
           ifeq ($(OPENJDK_TARGET_OS), windows)
             $1 += $$($1_OUTPUT_DIR)/$$($1_LIBRARY).map \
@@ -548,7 +548,7 @@ define SetupNativeCompilation
         endif # !macosx
 
         ifeq ($(ZIP_DEBUGINFO_FILES), true)
-                  ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet
+ifneq ($(OPENJDK_TARGET_OS), macosx) # no MacOS X support yet
           $1 += $$($1_OUTPUT_DIR)/$$($1_PROGRAM).diz
 
           ifeq ($(OPENJDK_TARGET_OS), windows)
@@ -561,7 +561,7 @@ define SetupNativeCompilation
 		$(CD) $$($1_OBJECT_DIR) \
 		&& $(ZIP) -q $$@ $$($1_PROGRAM).debuginfo
           endif
-                  endif # no MacOS X support yet
+endif # no MacOS X support yet
         else
           ifeq ($(OPENJDK_TARGET_OS), windows)
             $1 += $$($1_OUTPUT_DIR)/$$($1_PROGRAM).map \