Shares of Marvell Technology, Inc. (NASDAQ: MRVL) fell sharply during Friday’s session after the company reported fourth-quarter financial results and issued weak Q1 guidance. Marvell said fourth-quarter revenue increased 1% year-over-year to $1.427 billion, which beat the consensus estimate of $1.42 billion. The chip designer reported quarterly earnings of 46 cents per share, which was in line with analyst estimates. Marvell sees first-quarter revenue of $1.15 billion, plus or minus 5%, versus estimates of $1.371 billion. The company sees first-quarter adjusted earnings of 23 cents per share,…