rules: rename packages -> arch

diff --git a/rules/packages/40-ia64.rules b/rules/arch/40-ia64.rules
similarity index 100%
rename from rules/packages/40-ia64.rules
rename to rules/arch/40-ia64.rules

diff --git a/rules/packages/40-ppc.rules b/rules/arch/40-ppc.rules
similarity index 100%
rename from rules/packages/40-ppc.rules
rename to rules/arch/40-ppc.rules

diff --git a/rules/packages/40-s390.rules b/rules/arch/40-s390.rules
similarity index 100%
rename from rules/packages/40-s390.rules
rename to rules/arch/40-s390.rules