Answer:
There is and can be none in fact.
Hinduism is more of a collection of religions than a single religion. However, all forms of Hinduism are Dharmic religions, and have a few basic doctrines that are incompatible with the concept of Islam.
Islam is based on the concept of pure simple monotheism (tawhid), and the progressive revelation of the Singular and Unique, Transcendent, Immanent, and Omnipotent Creator God through a series of Messengers, starting with Adam (AS) and ending with Muhammad (SAW), the Seal of the Prophets.
The Muslim declaration of faith is "There is no deity but God, and Muhammad is His Messenger". This is antithetical to all of the thousands of kinds of Hinduism that exist.
Also, the belief that God is everything and everything is God (pantheism) is considered heretical by all six schools of Islamic thought.
If one considers Buddhism to be a sect of Hinduism, and Sufism to be a form of Islam (both of which are hotly disputed by adherents of each religion) one could theoretically have a Sufi Buddhist, although he would be decidedly heterodox (though not necessarily heretical) in both religions.
If one is a Qadiyani/Ahmadiyya, the Buddha is considered to be a Prophet as well, I believe, but the underlying doctrine of tawhid is still there (although the concept of Prophethood and Divine Law is not: Ahmadi/Qadiyanism is outside of the fold of Islam, even though it calls itself Islamic: reference the declaration of the 1975 Annual Meeting of the World Muslim League, and the Amman Message - http://www.amman-message.org - the latter of which has been endorsed nearly unanimously by ulema from all six schools of all three sects of Islam - Sunni, Shi'a, Ibadi).