!11958 [OLK-5.10] Intel: Enable CONFIG_PCIE_EDR in openeuler_defconfig for x86 to enable PCIe eDPC

Merge Pull Request from: @allen-shi 
 
This PR is to enable PCIe eDPC feature by enabling CONFIG_PCIE_EDR in openeuler_defconfig for x86.

 **Intel-Kernel Issue** 
[#IAUK5F](https://gitee.com/openeuler/intel-kernel/issues/IAUK5F)

 **Test** 
Built and run the kernel successfully.
Test is PASS on GNR platform.

 **Known Issue** 
N/A

 **Default config change** 
+CONFIG_PCIE_EDR=y 
 
Link:https://gitee.com/openeuler/kernel/pulls/11958

 

Reviewed-by: Jason Zeng <jason.zeng@intel.com>
Signed-off-by: Yang Yingliang <yangyingliang@huawei.com>