update logo icons for sdk/ndk.

Change-Id: Icb8f3d6e0bbc8b00881b7b2dc705bae5ac70a4a0
diff --git a/tools/droiddoc/templates-sdk/assets/images/android_logo.png b/tools/droiddoc/templates-sdk/assets/images/android_logo.png
index e3b565a..5f19215 100644
--- a/tools/droiddoc/templates-sdk/assets/images/android_logo.png
+++ b/tools/droiddoc/templates-sdk/assets/images/android_logo.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/android_logo@2x.png b/tools/droiddoc/templates-sdk/assets/images/android_logo@2x.png
index dbb5ca4..04132cc 100644
--- a/tools/droiddoc/templates-sdk/assets/images/android_logo@2x.png
+++ b/tools/droiddoc/templates-sdk/assets/images/android_logo@2x.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk.png b/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk.png
index 63d5a40..3f39f4d 100644
--- a/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk.png
+++ b/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk.png
Binary files differ
diff --git a/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk@2x.png b/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk@2x.png
index d90b9e2..8081ac5 100644
--- a/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk@2x.png
+++ b/tools/droiddoc/templates-sdk/assets/images/android_logo_ndk@2x.png
Binary files differ