arm-bsp/optee: Update OP-TEE TA devkit to 3.20 for N1SDP

As optee-os for the N1SDP has been updated to 3.20 we need to do the
same for optee-os-tavdekit. Otherwise errors will be seen if/when
optee-os-tavdekit is built.

Signed-off-by: Adam Johnston <adam.johnston@arm.com>
Signed-off-by: Jon Mason <jon.mason@arm.com>

meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.18.0.bbappend

@@ -2,6 +2,5 @@
 
 MACHINE_OPTEE_OS_TADEVKIT_REQUIRE ?= ""
 MACHINE_OPTEE_OS_TADEVKIT_REQUIRE:tc = "optee-os-generic-tc.inc"
-MACHINE_OPTEE_OS_TADEVKIT_REQUIRE:n1sdp = "optee-os-n1sdp.inc"
 
 require ${MACHINE_OPTEE_OS_TADEVKIT_REQUIRE}

meta-arm-bsp/recipes-security/optee/optee-os-tadevkit_3.20.0.bbappend

@@ -0,0 +1,6 @@
+# Machine specific configurations
+
+MACHINE_OPTEE_OS_TADEVKIT_REQUIRE ?= ""
+MACHINE_OPTEE_OS_TADEVKIT_REQUIRE:n1sdp = "optee-os-n1sdp.inc"
+
+require ${MACHINE_OPTEE_OS_TADEVKIT_REQUIRE}

meta-arm/recipes-security/optee/optee-os-tadevkit_3.20.0.bb

@@ -0,0 +1,24 @@
+require optee-os_3.20.0.bb
+
+SUMMARY = "OP-TEE Trusted OS TA devkit"
+DESCRIPTION = "OP-TEE TA devkit for build TAs"
+HOMEPAGE = "https://www.op-tee.org/"
+
+DEPENDS += "python3-pycryptodome-native"
+
+do_install() {
+    #install TA devkit
+    install -d ${D}${includedir}/optee/export-user_ta/
+    for f in ${B}/export-ta_${OPTEE_ARCH}/* ; do
+        cp -aR $f ${D}${includedir}/optee/export-user_ta/
+    done
+}
+
+do_deploy() {
+	echo "Do not inherit do_deploy from optee-os."
+}
+
+FILES:${PN} = "${includedir}/optee/"
+
+# Build paths are currently embedded
+INSANE_SKIP:${PN}-dev += "buildpaths"