fix browser causes hotreboot

Signed-off-by: HuChunDong <gycm520@gmail.com>
BUILD_NUMBER=3.12.15
android: 6b846231e14fb1de83af2e6e7fe7322bc7aa248d
build: 7464ba8bb671176a778c3d9f045b4dfc525d3997
miui: f440d2eacafac6ebd4691cac3ed8774c26a5b6ac
onex: fdaf51f791cb81008fc8334b34e3585aa4c41b9d
onext: eae2514fedd030c5d9a88cc5e9f19a1e6047f183
tools: 982165031654bc4e10149d97f1a98bc1ea6dca5c

Change-Id: I744cbe9e4626ad97171108fe8f7c0cec72d529ec