rgw: allow management of accounts user caps

This commit enables the management of `accounts` user capabilities, as required by `RGWOp_Account_Create`, `RGWOp_Account_Modify`, etc. REST operations.

Signed-off-by: Richard Poole <[email protected]>

Author: richardpoole

src/rgw/rgw_common.cc

@@ -2093,7 +2093,8 @@ bool RGWUserCaps::is_valid_cap_type(const string& tp)
                                     "amz-cache",
                                     "oidc-provider",
                                     "user-info-without-keys",
-				                            "ratelimit"};
+                                    "ratelimit",
+                                    "accounts"};
 
   for (unsigned int i = 0; i < sizeof(cap_type) / sizeof(char *); ++i) {
     if (tp.compare(cap_type[i]) == 0) {