Fix 'Architecture' string on ppc64le platform, Debian uses 'ppc64el'

Change-Id: Idb678ac2669914575d3ddb813d35212df26e3d17
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/146297
Tested-by: Jenkins
Reviewed-by: Andras Timar <andras.timar@collabora.com>

external/epm/UnpackedTarball_epm.mk

@@ -14,6 +14,7 @@ $(eval $(call gb_UnpackedTarball_set_tarball,epm,$(EPM_TARBALL),,epm))
 $(eval $(call gb_UnpackedTarball_add_patches,epm,\
 	external/epm/epm-3.7.patch \
 	external/epm/asan.patch.0 \
+	external/epm/ppc64el.patch.0 \
 ))
 
 # vim: set noet sw=4 ts=4:

external/epm/ppc64el.patch.0

@@ -0,0 +1,11 @@
+--- deb.c.orig	2022-08-01 14:50:38.593375838 +0200
++++ deb.c	2022-08-01 14:58:08.000000000 +0200
+@@ -163,6 +163,8 @@
+ #endif
+   else if (!strcmp(platform->machine, "ppc"))
+     fputs("Architecture: powerpc\n", fp);
++  else if (!strcmp(platform->machine, "ppc64le"))
++    fputs("Architecture: ppc64el\n", fp);
+   else
+     fprintf(fp, "Architecture: %s\n", platform->machine);
+