default or selected kernelversion does not have config value CONFIG_COMMON_CLK_MT6735.
Result is shown for kernelversion 6.6.75

Main clock drivers for MediaTek MT6735

modulename: clk-mt6735-apmixedsys.ko

configname: CONFIG_COMMON_CLK_MT6735

Linux Kernel Configuration
└─>Device Drivers
└─>Common Clock Framework
└─>Clock driver for MediaTek SoC
└─>Main clock drivers for MediaTek MT6735
In linux kernel since version 6.13 (release Date: 2025-01-19)  
This enables drivers for clocks and resets provided
by apmixedsys, topckgen, infracfg and pericfg on the
MediaTek MT6735 SoC.

source code:

depends
CONFIG_COMMON_CLK
CONFIG_ARCH_MEDIATEK or CONFIG_COMPILE_TEST