Enable frame pointers by default

tools/gyp/configurations_make.gypi

Index: tools/gyp/configurations_make.gypi
diff --git a/tools/gyp/configurations_make.gypi b/tools/gyp/configurations_make.gypi
index 29fab0bdac68301c92cb36f75496fe9d370bc01f..943b48e22145cf07465e8aac04e7805e610981b0 100644
--- a/tools/gyp/configurations_make.gypi
+++ b/tools/gyp/configurations_make.gypi
@@ -177,10 +177,6 @@
         'conditions': [
           ['c_frame_pointers==1', {
             'cflags': [
-              '-fno-omit-frame-pointer',
-              # Clang on Linux will still omit frame pointers from leaf
-              # functions unless told otherwise:
-              '-mno-omit-leaf-frame-pointer',
             ],
             'defines': [
               'PROFILE_NATIVE_CODE'
@@ -189,6 +185,10 @@
         ],
         'cflags': [
           '-O<(dart_debug_optimization_level)',
+          '-fno-omit-frame-pointer',
+          # Clang on Linux will still omit frame pointers from leaf
+          # functions unless told otherwise:
+          '-mno-omit-leaf-frame-pointer',
         ],
       },
 
@@ -197,10 +197,6 @@
         'conditions': [
           ['c_frame_pointers==1', {
             'cflags': [
-              '-fno-omit-frame-pointer',
-              # Clang on Linux will still omit frame pointers from leaf
-              # functions unless told otherwise:
-              '-mno-omit-leaf-frame-pointer',
             ],
             'defines': [
               'PROFILE_NATIVE_CODE'
@@ -209,6 +205,10 @@
         ],
         'cflags': [
           '-O3',
+          '-fno-omit-frame-pointer',
+          # Clang on Linux will still omit frame pointers from leaf
+          # functions unless told otherwise:
+          '-mno-omit-leaf-frame-pointer',
         ],
       },
     },