boards: xtensa/sample_controller: no HAL for xcc or xt-clang

Xtensa toolchains also contain a profile for sample_controller.
So if compiling for it, skip the Xtensa HAL module in Zephyr
tree so the toolchain can use the one included in the toolchain.

Signed-off-by: Daniel Leung <daniel.leung@intel.com>
diff --git a/soc/cdns/xtensa_sample_controller/Kconfig b/soc/cdns/xtensa_sample_controller/Kconfig
index 2e14ded..dec4214 100644
--- a/soc/cdns/xtensa_sample_controller/Kconfig
+++ b/soc/cdns/xtensa_sample_controller/Kconfig
@@ -3,5 +3,5 @@
 
 config SOC_XTENSA_SAMPLE_CONTROLLER
 	select XTENSA
-	select XTENSA_HAL
+	select XTENSA_HAL if ("$(ZEPHYR_TOOLCHAIN_VARIANT)" != "xcc" && "$(ZEPHYR_TOOLCHAIN_VARIANT)" != "xt-clang")
 	select ARCH_SUPPORTS_COREDUMP