allow to choose NPTL for ARM FDPIC

target/config/Config.in.threads

@@ -7,7 +7,7 @@ depends on ADK_TARGET_LIB_UCLIBC_NG
 
 config ADK_TARGET_WITH_NPTL
 	bool "NPTL"
-	depends on ADK_TARGET_SUPPORTS_NPTL && ADK_TARGET_SUPPORTS_THREADS && \
+	depends on ADK_TARGET_SUPPORTS_NPTL && ADK_TARGET_SUPPORTS_THREADS || \
 	((ADK_TARGET_ARCH_ARM && ADK_TARGET_BINFMT_FDPIC) || ADK_TARGET_WITH_MMU)
 
 config ADK_TARGET_WITH_LT