msm: qdsp5v2: Use IORESOURCE_IRQ to retrieve interrupt number

Moved platform device for ADSP to target specific devices file.
Add the interrupt value in adsp_info structure. Now IRQ resources
can be fetched run-time at probe function. No need to maintain
hardcoded macro values within the driver.

Change-Id: Id15704a4ff3c9acc1e321e59ff307f9ad8196dfa
Signed-off-by: Laxminath Kasam <lkasam@codeaurora.org>