crash-reporter: Update gyp file to use src/platform2/common-mk

We are moving the packages built by platform2's ebuild into src/platform2.
We need packages to use src/platform2/common-mk instead of
src/platform/common-mk.

BUG=chromium:378554
TEST=emerge-daisy platform2
TEST=trybot run on daisy, link, mario and duck

CQ-DEPEND=CL:201938

Change-Id: Ic154c59f61f7f95df5678a2033b74983b12f4dec
Reviewed-on: https://chromium-review.googlesource.com/201967
Tested-by: Bertrand Simonnet <bsimonnet@chromium.org>
Reviewed-by: Ben Chan <benchan@chromium.org>
Commit-Queue: Bertrand Simonnet <bsimonnet@chromium.org>

crash-reporter.gyp

diff --git a/crash-reporter.gyp b/crash-reporter.gyp
index daa1ed0..fcb3d59 100644
--- a/crash-reporter.gyp
+++ b/crash-reporter.gyp
@@ -97,7 +97,7 @@
       'sources': [
         'warn_collector.l',
       ],
-      'includes': ['../common-mk/lex.gypi'],
+      'includes': ['../../platform2/common-mk/lex.gypi'],
     },
   ],
   'conditions': [
@@ -106,7 +106,7 @@
         {
           'target_name': 'chrome_collector_test',
           'type': 'executable',
-          'includes': ['../common-mk/common_test.gypi'],
+          'includes': ['../../platform2/common-mk/common_test.gypi'],
           'dependencies': ['libcrash'],
           'sources': [
             'chrome_collector_test.cc',
@@ -115,7 +115,7 @@
         {
           'target_name': 'crash_collector_test',
           'type': 'executable',
-          'includes': ['../common-mk/common_test.gypi'],
+          'includes': ['../../platform2/common-mk/common_test.gypi'],
           'dependencies': ['libcrash'],
           'sources': [
             'crash_collector_test.cc',
@@ -124,7 +124,7 @@
         {
           'target_name': 'kernel_collector_test',
           'type': 'executable',
-          'includes': ['../common-mk/common_test.gypi'],
+          'includes': ['../../platform2/common-mk/common_test.gypi'],
           'dependencies': ['libcrash'],
           'sources': [
             'kernel_collector_test.cc',
@@ -133,7 +133,7 @@
         {
           'target_name': 'udev_collector_test',
           'type': 'executable',
-          'includes': ['../common-mk/common_test.gypi'],
+          'includes': ['../../platform2/common-mk/common_test.gypi'],
           'dependencies': ['libcrash'],
           'sources': [
             'udev_collector_test.cc',
@@ -142,7 +142,7 @@
         {
           'target_name': 'unclean_shutdown_collector_test',
           'type': 'executable',
-          'includes': ['../common-mk/common_test.gypi'],
+          'includes': ['../../platform2/common-mk/common_test.gypi'],
           'dependencies': ['libcrash'],
           'sources': [
             'unclean_shutdown_collector_test.cc',
@@ -151,7 +151,7 @@
         {
           'target_name': 'user_collector_test',
           'type': 'executable',
-          'includes': ['../common-mk/common_test.gypi'],
+          'includes': ['../../platform2/common-mk/common_test.gypi'],
           'dependencies': ['libcrash'],
           'sources': [
             'user_collector_test.cc',