move i2s.h to drivers/i2s.h and
create a shim for backward-compatibility.
No functional changes to the headers.
A warning in the shim can be controlled with CONFIG_COMPAT_INCLUDES.
Related to #16539
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
Any word started with underscore followed by and uppercase letter or a
second underscore is a reserved word according with C99.
Signed-off-by: Flavio Ceolin <flavio.ceolin@intel.com>
API definition for Digital Microphone Controller(s).
Intended for SoCs with Pulse Digital Modulation controllers
configured for microphone array applications
Signed-off-by: Sathish Kuttan <sathish.k.kuttan@intel.com>