Turn off executable bit on ordinary files

Change-Id: I0abea25b58fb1d03975bed9cca40f826fcd4c5e4
diff --git a/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp b/media/libeffects/lvm/wrapper/Reverb/EffectReverb.cpp
old mode 100755
new mode 100644
diff --git a/media/libeffects/preprocessing/Android.mk b/media/libeffects/preprocessing/Android.mk
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new mode 100644
diff --git a/media/libeffects/preprocessing/PreProcessing.cpp b/media/libeffects/preprocessing/PreProcessing.cpp
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new mode 100644
diff --git a/media/libstagefright/CameraSource.cpp b/media/libstagefright/CameraSource.cpp
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new mode 100644
diff --git a/media/libstagefright/MPEG4Writer.cpp b/media/libstagefright/MPEG4Writer.cpp
old mode 100755
new mode 100644
diff --git a/media/libstagefright/OMXCodec.cpp b/media/libstagefright/OMXCodec.cpp
old mode 100755
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diff --git a/media/libstagefright/SkipCutBuffer.cpp b/media/libstagefright/SkipCutBuffer.cpp
old mode 100755
new mode 100644