patches: Add samsung kernel patches

* This directory contains patches by Samsung to the CAF kernel source.

This is a squash of the following commits:

a45690ef3f51 patches: Invert wcnss A5U patch
2574d56 patches: Add Samsung MTP patch
a32169f patches: Add SEC_PM_DEBUG patch
2ffb9a3 patches: Add Samsung SideSync patch
e741be0 patches: Add Samsung cpufreq/cpuidle changes patch
f09ea15 patches: Add adaptive KSM patch
0671135 patches: Add MST_LDO driver patch
f03dc7f patches: Add VNSWAP patch
50e068c patches: Add CONFIG_DEBUG_THERMAL patch
51f9e6f patches: Add CONFIG_SEC_DEBUG_NOCACHE_LOG_IN_LEVEL_LOW patch
3958edc patches: Add CONFIG_SEC_LOG_LAST_KMSG patch
8476ee5 patches: Add CONFIG_SEC_DEBUG patch
4c198b9 patches: Add cpufreq_limit patch
639db475 patches: Add A5U wcnss ldo patch
b765e61 patches: Add ION patch
4b63667 patches: Update sec_debug patch
8c815f5 patches: Add rtc auto poweron patch
22e008c patches: Update sec_debug patch
42a0e9c patches: Add SEC_DEBUG_SUBSYS patch
0369bbb patches: Add config USE_VM_KEYBOARD_REJECT patch
4cac1d22908f patches: Update cpufreq patch
73864cc1f987 patches: Update cpufreq patch
a018b046b437 patches: Update sec debugging patch
1703a6d3 patches: Update subsys patch
def9efd patches: Add config CMA_PINPAGE_MIGRATION patch
40d2958 patches: Add memory management patches
d409a45 patches: Reverse cpufreq_limit patch
54ea0fc patches: Add diag_mdlog patch
83e564f patches: Add config SEC_DEBUG_ENABLE_QSEE patch
b211fd1 patches: Update sec_debug patch
f4f6e94791bc patches: Add input booster patch