doc: CODEOWNERS for .rst files
doc: CODEOWNERS for .rst files

Move *.rst to end of the list to ensure all .rst files get reviewed by
our tech writer (last match takes precedence).

Signed-off-by: David B. Kinder <c56c8b29908a5b2af1b63001268d73a0b7f972ba@intel.com>

galak/zephyr,mbolivar/zephyr,mbolivar/zephyr,ldts/zephyr,punitvara/zephyr,nashif/zephyr,explora26/zephyr,Vudentz/zephyr,nashif/zephyr,punitvara/zephyr,mbolivar/zephyr,GiulianoFranchetto/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,galak/zephyr,Vudentz/zephyr,finikorg/zephyr,punitvara/zephyr,zephyriot/zephyr,zephyriot/zephyr,zephyrproject-rtos/zephyr,nashif/zephyr,zephyrproject-rtos/zephyr,zephyriot/zephyr,finikorg/zephyr,GiulianoFranchetto/zephyr,kraj/zephyr,punitvara/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,finikorg/zephyr,explora26/zephyr,ldts/zephyr,finikorg/zephyr,mbolivar/zephyr,Vudentz/zephyr,GiulianoFranchetto/zephyr,kraj/zephyr,explora26/zephyr,galak/zephyr,GiulianoFranchetto/zephyr,kraj/zephyr,Vudentz/zephyr,Vudentz/zephyr,finikorg/zephyr,galak/zephyr,zephyrproject-rtos/zephyr,ldts/zephyr,nashif/zephyr,kraj/zephyr,mbolivar/zephyr,ldts/zephyr,Vudentz/zephyr,GiulianoFranchetto/zephyr,zephyriot/zephyr,zephyriot/zephyr,ldts/zephyr,explora26/zephyr,punitvara/zephyr,explora26/zephyr,kraj/zephyr