Revert "init.rc: Create /storage mountpoint so Dalvik can mark as slave in zygotes"

since the tmpfs is clobbering mountpoints created by init.hardware.rc. Most (all?) devices with non-emulated SDs are currently b0rked.

reverted for first till solution is there cause we need it for some devices

This reverts commit a1544f49ecfb23024a8ecb5c62cc3d605cc91511

Change-Id: I0f21540cf49ece502ece66ddb684a0fab61ea3c2