Revert "staging: zram: Add auto loading of module if user opens /dev/zram."

This reverts commit c70bda99.

It's incorrect, Kay writes:
	Please just remove it. "devname" is meant to be used for
	single-instance devices with a static dev_t, never for things
	like zramX.

	It will not do anything useful here, it does nothing really
	without a statically assigned dev_t, and it should not be used
	for devices of this kind anyway.
Reported-by: NTom Gundersen <teg@jklm.no>
Reported-by: NKay Sievers <kay@vrfy.org>
Cc: Minchan Kim <minchan@kernel.org>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Signed-off-by: NGreg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/zram/zram_drv.c

@@ -981,4 +981,3 @@ MODULE_PARM_DESC(num_devices, "Number of zram devices");
 MODULE_LICENSE("Dual BSD/GPL");
 MODULE_AUTHOR("Nitin Gupta <ngupta@vflare.org>");
 MODULE_DESCRIPTION("Compressed RAM Block Device");
-MODULE_ALIAS("devname:zram");