build: temporary suppress format warnings since xtensa toolchain has long type for int32_t

tools/cmake/build.cmake

@@ -103,6 +103,10 @@ function(__build_set_default_build_specifications)
                                     "-Wextra"
                                     "-Wno-unused-parameter"
                                     "-Wno-sign-compare"
+                                    # ignore format for uint32_t/int32_t mostly, since xtensa have long types for them
+                                    # TODO: IDF-3735 for both xtensa and riscv32
+                                    "-Wno-error=format="
+                                    "-Wno-format"
                                     # ignore multiple enum conversion warnings since gcc 11
                                     # TODO: IDF-5163
                                     "-Wno-enum-conversion"