chore: redhat cataloger error when sqlite not regsitered (#4150)

Signed-off-by: Keith Zantow <kzantow@gmail.com>

examples/create_custom_sbom/main.go

@@ -7,6 +7,7 @@ import (
 	"os"
 
 	"gopkg.in/yaml.v3"
+	_ "modernc.org/sqlite" // required for rpmdb and other features
 
 	"github.com/anchore/syft/syft"
 	"github.com/anchore/syft/syft/cataloging"

examples/create_simple_sbom/main.go

@@ -5,6 +5,8 @@ import (
 	"fmt"
 	"os"
 
+	_ "modernc.org/sqlite" // required for rpmdb and other features
+
 	"github.com/anchore/syft/syft"
 	"github.com/anchore/syft/syft/format"
 	"github.com/anchore/syft/syft/format/syftjson"

examples/select_catalogers/main.go

@@ -5,6 +5,8 @@ import (
 	"encoding/json"
 	"os"
 
+	_ "modernc.org/sqlite" // required for rpmdb and other features
+
 	"github.com/anchore/syft/syft"
 	"github.com/anchore/syft/syft/cataloging"
 	"github.com/anchore/syft/syft/cataloging/pkgcataloging"

examples/source_from_registry/main.go

@@ -4,6 +4,8 @@ import (
 	"context"
 	"os"
 
+	_ "modernc.org/sqlite" // required for rpmdb and other features
+
 	"github.com/anchore/syft/syft"
 	"github.com/anchore/syft/syft/format/syftjson"
 )