Revert "intel/ish: Add firmware for LENOVO THINKPAD X1 2-in-1 Gen 10"

The license for this firwmare is not the Intel license and thus it
needs to be resubmitted with an appropriate license.

This reverts commit 82045de5e8.

Signed-off-by: Mario Limonciello (AMD) <superm1@kernel.org>

WHENCE

@@ -8506,8 +8506,6 @@ License: Redistributable. See LICENSE.qcom and qcom/NOTICE.txt for details
 Driver: ish - Intel Integrated Sensor Hub
 File: intel/ish/ish_lnlm.bin
 Version: 5.8.0.7716
-File: intel/ish/ish_lnlm_53c4ffad_2a17559f.bin
-Version: 5.8.4.7720
 
 License: Redistributable. See LICENSE.intel for details