package/optee-client: fix BR2_PACKAGE_OPTEE_CLIENT_TEEACL

Fix typo added by commit 917a961d9c77d5f1aaa47206add9b9ff80e74a82
resulting in the following build failure:

-- Checking for module 'uuid'
--   Package 'uuid', required by 'virtual:world', not found
CMake Error at /tmp/instance-5/output-1/per-package/optee-client/host/share/cmake-3.22/Modules/FindPkgConfig.cmake:603 (message):
  A required package was not found
Call Stack (most recent call first):
  /tmp/instance-5/output-1/per-package/optee-client/host/share/cmake-3.22/Modules/FindPkgConfig.cmake:825 (_pkg_check_modules_internal)
  CMakeLists.txt:43 (pkg_check_modules)

Fixes:
 - http://autobuild.buildroot.org/results/e1c6b5c9e841a003037045b2ff7afd9836e7c640

Signed-off-by: Fabrice Fontaine <fontaine.fabrice@gmail.com>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>

package/optee-client/optee-client.mk

@@ -27,7 +27,7 @@ OPTEE_CLIENT_CONF_OPTS += -DCFG_TEE_SUPP_PLUGINS=OFF
 endif
 
 ifeq ($(BR2_PACKAGE_OPTEE_CLIENT_TEEACL),y)
-OPTEE_CLIENT_EXT_DEPENDENCIES += host-pkgconf util-linux
+OPTEE_CLIENT_DEPENDENCIES += host-pkgconf util-linux
 OPTEE_CLIENT_CONF_OPTS += -DWITH_TEEACL=ON
 else
 OPTEE_CLIENT_CONF_OPTS += -DWITH_TEEACL=OFF