[Buildroot] [PATCH] configs/mangopi_mq1rdw1_defconfig: fix build failure due to undefined linux headers

[Peter Korsgaard]

>>>>> "Giulio" == Giulio Benetti <giulio.benetti at benettiengineering.com> writes:

 > Add BR2_PACKAGE_HOST_LINUX_HEADERS_CUSTOM_6_6 to prevent error:
 > Incorrect selection of kernel headers: expected 6.8.x, got 6.6.x

 > Fixes:
 > https://gitlab.com/buildroot.org/buildroot/-/jobs/6498278078

 > Signed-off-by: Giulio Benetti <giulio.benetti at benettiengineering.com>

Committed to 2024.02.x, thanks.

-- 
Bye, Peter Korsgaard