I would recommend running the Intel® Processor Identification Utility to determine if the processor is being properly recognized.
If that is the case, then please contact the laptop manufacturer since they can disable processor features trough the BIOS of the laptop.
If the microcode revision in the BIOS is not 1A or above, you will not have AES on i7-2630QM. In order to get it to work, an updated BIOS with an updated microcode AND MSR 0x13c set to 1 have to present. For more info and a guide/walkthrough, see