samples: crypto: increase min_ram for sample
samples: crypto: increase min_ram for sample

This samples does not fit on platforms with 8k RAM, increase minimal
requirements.

Signed-off-by: Anas Nashif <0d9952ec84ac43c159f6b7e7ed99a9080c00dd6e@intel.com>

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