Try to change kernel config

- in the SDK, in `include/kernel-defaults.mk` in the function
  `Kernel/Configure/Default` it says:

```
        awk '/^(#[[:space:]]+)?CONFIG_KERNEL/{sub("CONFIG_KERNEL_","CONFIG_");print}' $(TOPDIR)/.config >> $(LINUX_DIR)/.config.target
```

so I'm trying to use this mechanism.

config.buildinfo

@@ -76,3 +76,8 @@ CONFIG_VERSION_NUMBER=""
 CONFIG_VERSION_PRODUCT=""
 CONFIG_VERSION_REPO="https://downloads.openwrt.org/releases/22.03.2"
 CONFIG_VERSION_SUPPORT_URL=""
+CONFIG_KERNEL_HWMON=y
+CONFIG_KERNEL_NVME_CORE=y
+CONFIG_KERNEL_BLK_DEV_NVME=y
+CONFIG_KERNEL_NVME_HWMON=y
+CONFIG_KERNEL_NVME_MULTIPATH=n