package/daemon: fix build without BR2_ENABLE_RUNTIME_DEBUG

package/daemon: fix build without BR2_ENABLE_RUNTIME_DEBUG

Since commit 5a8c50fe05afa ("core: enable 'NDEBUG' unless
BR2_ENABLE_RUNTIME_DEBUG is set"), NDEBUG is defined in compile flags
when BR2_ENABLE_RUNTIME_DEBUG is not enabled. Add a patch to make the
daemon package build with NDEBUG as it should.

Fixes:
http://autobuild.buildroot.net/results/995ef1b5d9fce05881b2a41025916fa45b68a9bc/
http://autobuild.buildroot.net/results/98cd9fb348d6cfe676667205b1f79ec2cd1490de/
http://autobuild.buildroot.net/results/a7c51e6f59656d8c1e1c82a7129a670a68eb8a62/

Signed-off-by: Baruch Siach <baruch@tkos.co.il>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>