openssl: fix WNT build

For reasons beyond human understanding, the many-tentacled horror that
openssl calls its build system puts headers in "inc32" directory on
Windows and "include" on other platforms in 1.0.2g.

Change-Id: If03c80f5a31bb6e378cd187051b020579af7f7bd
diff --git a/external/openssl/ExternalProject_openssl.mk b/external/openssl/ExternalProject_openssl.mk
index c22ec7b..92c751e 100644
--- a/external/openssl/ExternalProject_openssl.mk
+++ b/external/openssl/ExternalProject_openssl.mk
@@ -70,6 +70,7 @@ $(call gb_ExternalProject_get_state_target,openssl,build):
		&& cmd /c "ms\do_ms.bat $(PERL) $(OPENSSL_PLATFORM)" \
		&& unset MAKEFLAGS \
		&& nmake -f "ms\ntdll.mak" \
		&& mv inc32/* include/ \
	))

else
@@ -92,4 +93,5 @@ $(call gb_ExternalProject_get_state_target,openssl,build):
			-fvisibility=hidden))" \
	)
endif

# vim: set noet sw=4 ts=4: