mmc: core: Fix ambiguous TRIM and DISCARD arg

stable inclusion
from stable-v5.10.158
commit 46ee041cd655edfb43bb9c867fdb9e2151c2f52c
category: bugfix
bugzilla: https://gitee.com/openeuler/kernel/issues/I7NTXH

Reference: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/commit/?id=46ee041cd655edfb43bb9c867fdb9e2151c2f52c



--------------------------------

commit 489d1445 upstream.

Clean up the MMC_TRIM_ARGS define that became ambiguous with DISCARD
introduction.  While at it, let's fix one usage where MMC_TRIM_ARGS falsely
included DISCARD too.

Fixes: b3bf9153 ("mmc: core: new discard feature support at eMMC v4.5")
Signed-off-by: Christian Loehle <cloehle@hyperstone.com>
Acked-by: Adrian Hunter <adrian.hunter@intel.com>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/11376b5714964345908f3990f17e0701@hyperstone.com


Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: sanglipeng <sanglipeng1@jd.com>