glapi: Add some missing static_dispatch="false" annotations to es_EXT.xml

glapi: Add some missing static_dispatch="false" annotations to es_EXT.xml

This fixes the following build errors on powerpc:

  CC     glapi_dispatch.lo
  In file included from glapi_dispatch.c:90:0:
  ../../../../../src/mapi/glapi/glapitemp.h:1640:1: error: no previous
  prototype for 'glReadBufferNV' [-Werror=missing-prototypes]
  ../../../../../src/mapi/glapi/glapitemp.h:4198:1: error: no previous
  prototype for 'glDrawBuffersNV' [-Werror=missing-prototypes]
  ../../../../../src/mapi/glapi/glapitemp.h:6377:1: error: no previous
  prototype for 'glFlushMappedBufferRangeEXT'
  [-Werror=missing-prototypes]
  ../../../../../src/mapi/glapi/glapitemp.h:6389:1: error: no previous
  prototype for 'glMapBufferRangeEXT' [-Werror=missing-prototypes]
  ../../../../../src/mapi/glapi/glapitemp.h:6401:1: error: no previous
  prototype for 'glBindVertexArrayOES' [-Werror=missing-prototypes]
  ../../../../../src/mapi/glapi/glapitemp.h:6413:1: error: no previous
  prototype for 'glDeleteVertexArraysOES' [-Werror=missing-prototypes]
  ../../../../../src/mapi/glapi/glapitemp.h:6433:1: error: no previous
  prototype for 'glGenVertexArraysOES' [-Werror=missing-prototypes]
  ../../../../../src/mapi/glapi/glapitemp.h:6445:1: error: no previous
  prototype for 'glIsVertexArrayOES' [-Werror=missing-prototypes]

NOTE: This is a candidate for the 9.0 and 9.1 branches.

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Reviewed-by: Brian Paul <brianp@vmware.com>