Remove non-constant format string in soong

go 1.24 does not allow non-constant format string.
Replace them to use non-formated functions or constant strings.

Bug: na
Test: go test -run ^TestPartialCompile$ android/soong/android
Change-Id: I83b2e53c2a01099fe9e8697876b0b4097ac88a7b
diff --git a/android/aconfig_providers.go b/android/aconfig_providers.go
index 210a656..b698d24 100644
--- a/android/aconfig_providers.go
+++ b/android/aconfig_providers.go
@@ -92,11 +92,11 @@
 				if asError {
 					ctx.ModuleErrorf(msg)
 				} else {
-					fmt.Printf("WARNING: " + msg)
+					fmt.Print("WARNING: " + msg)
 				}
 			} else {
 				if !asError {
-					fmt.Printf("PASSED: " + msg)
+					fmt.Print("PASSED: " + msg)
 				}
 			}
 		}