package/lirc-tools: fix python build

Fix the following build failure raised since bump to version 0.10.2 in
commit 58cc3977e83487bdaa1df232cf7adf6383d49cd7:

In file included from /home/thomas/autobuild/instance-3/output-1/per-package/lirc-tools/host/bin/../sparc-buildroot-linux-uclibc/sysroot/usr/include/python3.11/Python.h:38,
                 from lirc/_client.c:1:
/home/thomas/autobuild/instance-3/output-1/per-package/lirc-tools/host/bin/../sparc-buildroot-linux-uclibc/sysroot/usr/include/python3.11/pyport.h:601:2: error: #error "LONG_BIT definition appears wrong for platform (bad gcc/glibc config?)."
  601 | #error "LONG_BIT definition appears wrong for platform (bad gcc/glibc config?)."
      |  ^~~~~

Fixes:
 - http://autobuild.buildroot.org/results/85359d3f678b49e46821a1c10da5f14edfb5e6d0

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

package/lirc-tools/lirc-tools.mk

@@ -48,7 +48,9 @@ endif
 
 ifeq ($(BR2_PACKAGE_PYTHON3),y)
 LIRC_TOOLS_DEPENDENCIES += python3 host-python-setuptools
-LIRC_TOOLS_MAKE_ENV += SETUPTOOLS_ENV='$(PKG_PYTHON_SETUPTOOLS_ENV)'
+LIRC_TOOLS_MAKE_ENV += \
+	CC="$(TARGET_CC)" \
+	SETUPTOOLS_ENV='$(PKG_PYTHON_SETUPTOOLS_ENV)'
 endif
 
 define LIRC_TOOLS_INSTALL_INIT_SYSV