optee: Add optee as a machine feature to all supported boards

Currently we assume that all qoriq arm64 boards support optee, however
that might not be the case for boards added by other layers building
on top of meta-freescale. To better support this case add a machine
feature to indicate if a given machine has optee support.

Add the new optee feature to all qoriq arm64 except ls2080ardb as it
doesn't seems to be supported by optee.

Signed-off-by: Alban Bedel <alban.bedel@aerq.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/conf/machine/ls1046ardb.conf b/conf/machine/ls1046ardb.conf
index 748b17d0..baf24c01 100644
--- a/conf/machine/ls1046ardb.conf
+++ b/conf/machine/ls1046ardb.conf
@@ -9,6 +9,8 @@ MACHINEOVERRIDES =. "fsl-lsch2:ls1046a:"
 require conf/machine/include/qoriq-arm64.inc
 require conf/machine/include/arm/arch-arm64.inc
 
+MACHINE_FEATURES += "optee"
+
 KERNEL_CLASSES  = " kernel-fitimage "
 KERNEL_IMAGETYPES = "fitImage"