pciutils: unbreak musl build; patch from Alpine.

srcpkgs/pciutils/patches/fix-headers.patch

@@ -0,0 +1,27 @@
+--- lib/i386-io-linux.h
++++ lib/i386-io-linux.h
+@@ -6,11 +6,7 @@
+  *	Can be freely distributed and used under the terms of the GNU GPL.
+  */
+ 
+-#ifdef __GLIBC__
+ #include <sys/io.h>
+-#else
+-#include <asm/io.h>
+-#endif
+ 
+ static int
+ intel_setup_io(struct pci_access *a UNUSED)
+Only in pciutils-3.2.0: lib/i386-ports.o
+Only in pciutils-3.2.0: lib/libpci.a
+--- lib/pread.h
++++ lib/pread.h
+@@ -12,7 +12,7 @@
+  *  don't define it.
+  */
+ 
+-#if defined(__GLIBC__) && __GLIBC__ == 2 && __GLIBC_MINOR__ > 0
++#if 1 || defined(__GLIBC__) && __GLIBC__ == 2 && __GLIBC_MINOR__ > 0
+ /* glibc 2.1 or newer -> pread/pwrite supported automatically */
+ 
+ #elif defined(i386) && defined(__GLIBC__)

srcpkgs/pciutils/template

@@ -1,7 +1,7 @@
 # Template file for 'pciutils'
 pkgname=pciutils
 version=3.2.1
-revision=2
+revision=3
 hostmakedepends="pkg-config"
 makedepends="zlib-devel libkmod-devel"
 depends="hwids"