Revert "Temporarily disable tf-l3-boot-tests-spm linux boot"

This reverts commit 63a99cc4148ed4c4548c7597a9c750ea651df38d.

This issue is now fixed with updated spm binaries tagged spm-07-29-2020.
The partition boot order implementation was amended to better support
PSCI suspend and warm boot restart in Hafnium while linux is running.

Change-Id: If9e3366e7f1229b4d3a90e2aaac371196f9e9862
Signed-off-by: Olivier Deprez <olivier.deprez@arm.com>
1 file changed