ptl: library-manager: enable library authentication

Library authentication is enabled on MTL and LNL, enable it on PTL
too.

Signed-off-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>

Author: lyakh

app/boards/intel_adsp_ace30_ptl.conf

@@ -38,6 +38,7 @@ CONFIG_ZEPHYR_NATIVE_DRIVERS=y
 
 # SOF / loadable modules
 CONFIG_INTEL_MODULES=y
+CONFIG_LIBRARY_AUTH_SUPPORT=y
 CONFIG_LIBRARY_MANAGER=y
 CONFIG_LIBRARY_BASE_ADDRESS=0xa0688000
 CONFIG_LIBRARY_BUILD_LIB=y