[PATCH][resend] MMC, vub300: Resolve mem leak in vub300_probe() and simplify the code a bit

In drivers/mmc/host/vub300.c::vub300_probe() we need both 'command_out_urb' and 'command_res_urb'. Currently we fail to free the former if allocating the latter fails. Fix that and simplify the code a bit at the same time by just doing both allocations and if either fails then free both -

[PATCH][resend] MMC, vub300: Resolve mem leak in vub300_probe() and simplify the code a bit

In drivers/mmc/host/vub300.c::vub300_probe() we need both 'command_out_urb' and 'command_res_urb'. Currently we fail to free the former if allocating the latter fails. Fix that and simplify the code a bit at the same time by just doing both allocations and if either fails then free both -