arch: xtensa: Not use TLS to store current thread

Xtensa clears out threadptr durint ISR when userspace
is enabled.

Signed-off-by: Flavio Ceolin <[email protected]>

Author: Flavio Ceolin

arch/xtensa/Kconfig

@@ -116,6 +116,7 @@ config XTENSA_MMU
 	select ARCH_MEM_DOMAIN_SYNCHRONOUS_API if USERSPACE
 	select XTENSA_SMALL_VECTOR_TABLE_ENTRY
 	select KERNEL_VM_USE_CUSTOM_MEM_RANGE_CHECK if XTENSA_RPO_CACHE
+	select CURRENT_THREAD_USE_NO_TLS if USERSPACE
 	help
 	  Enable support for Xtensa Memory Management Unit.