The relationship between the company and one of its top customers is getting notably more interesting.On reports that it has secured a new deal with a major company in the chip sector, Arm Holdings (ARM 6.28%) saw a leap in share price Wednesday. The U.K.-based semiconductor specialist's equity increased to close the day over 6% higher, crushing the 0.3% gain of the S&P 500 (^GSPC 0.34%) that trading session. Speculation about a new gigReuters published an article stating that leading mobile chip company Qu ...