Don't restrict build to x86 arches

The package has an ExclusiveArch: %{ix86} x86_64 directive, but there
isn't anything x86 specific and can be built on all the architectures.

Signed-off-by: Javier Martinez Canillas <javierm@redhat.com>

tpm2-tss.spec

@@ -1,6 +1,6 @@
 Name:           tpm2-tss
 Version:        1.3.0
-Release:        2%{?dist}
+Release:        3%{?dist}
 Summary:        TPM2.0 Software Stack
 
 # The entire source code is under BSD except implementation.h and tpmb.h which
@@ -15,10 +15,6 @@ BuildRequires:  autoconf-archive
 BuildRequires:  libtool
 BuildRequires:  pkgconfig
 
-# this package does not support big endian arch so far,
-# and has been verified only on Intel platforms.
-ExclusiveArch: %{ix86} x86_64
-
 %description
 tpm2-tss is a software stack supporting Trusted Platform Module(TPM) 2.0 system
 APIs. It sits between TPM driver and applications, providing TPM2.0 specified
@@ -67,6 +63,9 @@ use tpm2-tss.
 %postun -p /sbin/ldconfig
 
 %changelog
+* Wed Feb 21 2018 Javier Martinez Canillas <javierm@redhat.com> - 1.3.0-3
+- Remove ExclusiveArch: %{ix86} x86_64 directive
+
 * Fri Feb 09 2018 Igor Gnatenko <ignatenkobrain@fedoraproject.org> - 1.3.0-2
 - Escape macros in %%changelog