package/azmq: fix NPTL typo in comment

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

package/azmq/Config.in

@@ -20,7 +20,7 @@ config BR2_PACKAGE_AZMQ
 
 	  https://github.com/zeromq/azmq
 
-comment "azmq needs a toolchain w/ C++11, wchar and NTPL"
+comment "azmq needs a toolchain w/ C++11, wchar and NPTL"
 	depends on !(BR2_INSTALL_LIBSTDCPP && BR2_TOOLCHAIN_GCC_AT_LEAST_4_8 \
 		&& BR2_USE_WCHAR && BR2_TOOLCHAIN_HAS_THREADS_NPTL)