EM ASIA FX-Solid U.S. housing data, Greece caution hurt Asia FX, rupiah exception

* Rupiah up on bond inflows, short-covering * Won slips; weak yen boosts S.Korea intervention caution * Singapore dollar down, May core inflation at 5-year low (Adds text, updates prices) By Jongwoo Cheon SINGAPORE, June 23 (Reuters) - Most emerging Asian currencies slid on Tuesday as solid U.S. housing data powered the dollar, while a potential deal to avert a Greek debt default was treated with caution. Signs of stabilisation in China's manufacturing sector failed to che