Remove unnecessary executable permission from drawable

Cherry-Pick: Ie8644396e1df8fbc16e4047808857c91aa2451ba
Bug: 4436327
Change-Id: I6917876995f20361358b6e6577fc646795f04d7e
diff --git a/java/res/drawable-hdpi/btn_center_default.9.png b/java/res/drawable-hdpi/btn_center_default.9.png
old mode 100755
new mode 100644
Binary files differ
diff --git a/java/res/drawable-hdpi/btn_center_pressed.9.png b/java/res/drawable-hdpi/btn_center_pressed.9.png
old mode 100755
new mode 100644
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diff --git a/java/res/drawable-land-hdpi/btn_keyboard_key_normal.9.png b/java/res/drawable-land-hdpi/btn_keyboard_key_normal.9.png
old mode 100755
new mode 100644
Binary files differ
diff --git a/java/res/drawable-land-hdpi/btn_keyboard_key_normal_off.9.png b/java/res/drawable-land-hdpi/btn_keyboard_key_normal_off.9.png
old mode 100755
new mode 100644
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diff --git a/java/res/drawable-land-hdpi/btn_keyboard_key_normal_on.9.png b/java/res/drawable-land-hdpi/btn_keyboard_key_normal_on.9.png
old mode 100755
new mode 100644
Binary files differ
diff --git a/java/res/drawable-land-hdpi/btn_keyboard_key_pressed.9.png b/java/res/drawable-land-hdpi/btn_keyboard_key_pressed.9.png
old mode 100755
new mode 100644
Binary files differ
diff --git a/java/res/drawable-land-hdpi/btn_keyboard_key_pressed_off.9.png b/java/res/drawable-land-hdpi/btn_keyboard_key_pressed_off.9.png
old mode 100755
new mode 100644
Binary files differ
diff --git a/java/res/drawable-land-hdpi/btn_keyboard_key_pressed_on.9.png b/java/res/drawable-land-hdpi/btn_keyboard_key_pressed_on.9.png
old mode 100755
new mode 100644
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diff --git a/java/res/drawable-mdpi/btn_center_default.9.png b/java/res/drawable-mdpi/btn_center_default.9.png
old mode 100755
new mode 100644
Binary files differ
diff --git a/java/res/drawable-mdpi/btn_center_pressed.9.png b/java/res/drawable-mdpi/btn_center_pressed.9.png
old mode 100755
new mode 100644
Binary files differ