ANDROID: Update the ABI symbol list and xml

Add symbols for Pixel kernel.

6 function symbol(s) added
  'unsigned long alloc_iova_fast(struct iova_domain*, unsigned long, unsigned long, bool)'
  'void free_iova_fast(struct iova_domain*, unsigned long, unsigned long)'
  'unsigned long gen_pool_best_fit(unsigned long*, unsigned long, unsigned long, unsigned int, void*, struct gen_pool*, unsigned long)'
  'void gen_pool_set_algo(struct gen_pool*, genpool_algo_t, void*)'
  'void init_iova_domain(struct iova_domain*, unsigned long, unsigned long)'
  'void put_iova_domain(struct iova_domain*)'

Bug: 273201558
Change-Id: I5157906d12ddd56ba5be74c3185e5a2f52928987
Signed-off-by: David Chiang <davidchiang@google.com>